Top 5 Anti Radiation Phone Cases: Buyer’s Guide

Do you spend hours on your phone every day? Many of us do! Our smartphones connect us, entertain us, and help us work. But have you ever worried about the invisible waves your phone sends out? These signals, called radiation, are all around us when we use our devices.

Finding a way to reduce this exposure feels important to many people. Yet, when you look for an “anti-radiation” phone case, you face a big problem. So many brands make big claims! It’s confusing to know which cases actually work and which ones are just clever marketing. You want protection, but you don’t want to waste money on something fake.

This post cuts through the noise. We will explore what these cases really do and how to spot the best ones. By the end, you will know exactly what features to look for when buying an anti-radiation phone case for better peace of mind. Let’s dive into the facts about protecting yourself while staying connected.

Top Anti Radiation Phone Case Recommendations

No. 1
SYB Shield Your Body EMF Blocker Phone Case, Powerful Radiation Blocker for Cell Phone, Durable Anti Radiation Cell Phone Case, Black, XXL, for Phones Up to 4.33-Inches Wide (11 x 19 cm Pouch Size)
  • Powerful Anti-EMF Phone Case - Shield Your Body with our EMF-blocking phone case! The rear of this anti-EMF cell phone case is lined with a fine mesh of metallic fibers. These fibers block electromagnetic fields emitted by mobile phones and deflect the radiation away from your body.
  • Shields One Side Only, No Interference - Be confident in using your cell phone when you have our phone pouch! This phone sleeve covers one side only, between your body and the device. The front lining retains the phone signal and battery life. No interference with your messages and calls!
  • Smart and Convenient Design - Carry your phone safely with our radiation blocking phone case. This phone radiation blocker has an open-top design that lets you easily connect chargers & headphones and access your phone. Our phone holster also has a belt loop for strapping onto your belt or purse.
  • Convenient Size & Color - Our anti-radiation XXL phone cases are made for the largest phones with cases (4.33in wide x 7.5in tall). These cell phone holsters come in a classic black design.
  • Quality You Can Trust - Keep your phone safe and sound with our EMF blocking phone case. Itโ€™s made from durable neoprene, so it can withstand anything you throw at it. The premium-quality stitching of this anti-EMF phone sleeve makes it last longer than your phoneโ€™s lifespan.
No. 2
RadEnergy EMF Protection Anti Radiation Liquid Silicone Shungite Case for iPhone 15 Pro, FCC-Recognized & NVLAP-Accredited Up to 99% Radiation Reduction, Lightweight 5G Shield Cover, Black
  • ๐—”๐—ฑ๐˜ƒ๐—ฎ๐—ป๐—ฐ๐—ฒ๐—ฑ ๐—˜๐— ๐—™ ๐—ฃ๐—ฟ๐—ผ๐˜๐—ฒ๐—ฐ๐˜๐—ถ๐—ผ๐—ป ๐—ง๐—ฒ๐—ฐ๐—ต๐—ป๐—ผ๐—น๐—ผ๐—ด๐˜†: Radenergy silicone square iPhone case is engineered with state-of-the-art EMF protection technology. This EMF protection for cell phone case is infused with genuine shungite, which absorbs and neutralizes electromagnetic frequencies, offering unparalleled defense against radiation emitted by your phone, ensuring your safety and peace of mind during usage.
  • ๐—ฃ๐—ฟ๐—ฒ๐—บ๐—ถ๐˜‚๐—บ ๐—ฆ๐—ถ๐—น๐—ถ๐—ฐ๐—ผ๐—ป๐—ฒ ๐— ๐—ฎ๐˜๐—ฒ๐—ฟ๐—ถ๐—ฎ๐—น ๐—ณ๐—ผ๐—ฟ ๐—˜๐—ป๐—ต๐—ฎ๐—ป๐—ฐ๐—ฒ๐—ฑ ๐——๐˜‚๐—ฟ๐—ฎ๐—ฏ๐—ถ๐—น๐—ถ๐˜๐˜†: Our case with emf blocker for cell phone is crafted from high-grade silicone, providing excellent protection against drops and impacts while offering a soft, non-slip grip. The smartish phone caseโ€™s resilience material ensures long-lasting durability, while its flexible nature facilitates easy installation and removal, making it a practical choice for everyday use. It also resists fingerprints and smudges, keeping your phone looking clean and sleek.
  • ๐—˜๐—น๐—ฒ๐—ด๐—ฎ๐—ป๐˜ ๐—•๐—ฒ๐—ถ๐—ด๐—ฒ ๐——๐—ฒ๐˜€๐—ถ๐—ด๐—ป ๐—ณ๐—ผ๐—ฟ ๐—ฎ ๐—ฆ๐˜๐˜†๐—น๐—ถ๐˜€๐—ต ๐—Ÿ๐—ผ๐—ผ๐—ธ: The emf blocker case comes in a sophisticated beige color, perfectly complementing your iPhone with a touch of elegance. Its sleek design adds minimal bulk, preserving the phone's original aesthetic while ensuring its classic and refined appearance stands out. The emp shield caseโ€™s finish enhances the overall look, providing a modern and professional vibe that suits any occasion.
  • ๐—ฃ๐—ฟ๐—ฒ๐—ฐ๐—ถ๐˜€๐—ถ๐—ผ๐—ป-๐—–๐˜‚๐˜ ๐—ฃ๐—ผ๐—ฟ๐˜๐˜€ ๐—ณ๐—ผ๐—ฟ ๐—™๐˜‚๐—น๐—น ๐—”๐—ฐ๐—ฐ๐—ฒ๐˜€๐˜€๐—ถ๐—ฏ๐—ถ๐—น๐—ถ๐˜๐˜†: This shungite emf protection case is meticulously designed with precision-cut openings, ensuring complete access to all ports, buttons, and features of your iPhone. This thoughtful design allows for effortless charging, camera use, and speaker access, providing a seamless user experience. The faraday phone caseโ€™s snug fit ensures that dust and debris are kept at bay, protecting the ports and prolonging the life of your device.
  • ๐—˜๐—ป๐—ต๐—ฎ๐—ป๐—ฐ๐—ฒ๐—ฑ ๐—–๐—ผ๐—ฟ๐—ป๐—ฒ๐—ฟ ๐—ฃ๐—ฟ๐—ผ๐˜๐—ฒ๐—ฐ๐˜๐—ถ๐—ผ๐—ป ๐—ณ๐—ผ๐—ฟ ๐——๐—ฟ๐—ผ๐—ฝ ๐—ฆ๐—ฎ๐—ณ๐—ฒ๐˜๐˜†: The corners of the anti radiation cell phone case are specifically reinforced to provide extra protection where it's needed most. In the event of a drop, these enhanced corners absorb and distribute the impact, significantly reducing the risk of damage to your iPhone. This EMP protection caseโ€™s strategic design does not add unnecessary bulk, ensuring your device remains easy to handle and safeguarded against everyday accidents.
No. 3
SafeSleeve EMF Protection Anti Radiation iPhone 16 Pro Case with Card Holder - RFID Blocker, Military-Grade Shielding, 3-Card Slots with Built-in Stand - Vegan Leather Case for Men & Women (Black)
  • FCC-Tested EMF Shielding: SafeSleeve iPhone 16 Pro wallet case includes shielding technology tested in an FCC-accredited lab; This helps deflect up to 99% of RF and ELF radiation from 5G, Wi-Fi, & cellular sources
  • RFID-Blocking Case: Our iPhone 16 Pro case with card holder features RFID-blocking slots for up to 3 card slots & a cash pouch; It is designed to help protect your personal information from electronic theft while keeping essentials at hand
  • Hands-Free Viewing Convenience: Enjoy hands-free video calls or streaming with the built-in adjustable stand of our iPhone 16 Pro wallet case for men and women; Fits iPhone 16 Pro (149.6 x 71.5 x 8.25 mm), perfect for portrait & landscape view
  • Premium Vegan Leather Design: Our ethically-made iPhone case 16 Pro wallet is an all-in-one phone case solution; Crafted with durable, high-quality vegan leather, this wallet case for iPhone 16 Pro delivers a sleek, professional look
  • Protective Wallet Case: Built for real-world durability, the SafeSleeve iPhone 16 Pro case leather wallet is drop-tested to military standards; Our iPhone 16 Pro wallet cases helps shield your phone from cracks, dings, and scratches
No. 4
Halsa EMF Shield Sleeve for Cell Phone - Signal Blocking Anti-EMP Pouch - Smartphone Protection Case Against Radiation, EMF, 5G, RFID - Grey - 4x8 Inch Fits Most Phones
  • Unrivaled EMF Radiation Defense: Halsaโ€™s interior, lined with 100% pure silver-fiber fabric, offers maximum protection, blocking over 99% of electromagnetic field (EMF) radiation from mobile devices. Advanced shielding reduces harmful RF exposure while preserving enough signal for calls and texts. Available in Grey, Black and Pink!
  • Robust Signal Reduction Technology: Engineered to isolate devices from electromagnetic noise, Halsa attenuates WiFi (2.4/5GHz), Bluetooth, 5G cell signals, GPS, RFID, and radio frequencies by 60-80dB. Protects a range of electronicsโ€”cell phones, smartwatches, two-way radios, and GPS unitsโ€”without compromising essential communication.
  • Universal Design with Secure Fit: Measuring 4โ€x8โ€ and equipped with a drawstring closure, this pouch accommodates most smartphones, including iPhone 15 Pro Max and Samsung Galaxy S25 Series. Confirm your deviceโ€™s size for a perfect fit, ensuring reliable shielding on every use.
  • Proven Effectiveness Testing: Assess Halsaโ€™s shielding power accuratelyโ€”use an EMF meter to compare RF and microwave emissions inside and outside the pouch. (Note: Calling a phone inside the sleeve is not a valid test method.)
No. 5
WAVEBLOCK EMF Protection Silicone iPhone Case Compatible with iPhone 17 Pro Max, Radiation Blocker, 5G Shield Reduction, Lightweight, USA Patented and Tested in FCC Lab, Stone
  • Proven Protection โ€“ WaveBlockโ€™s iPhone 17 Pro Max case reduces waves with patented, lab-tested tech for real safety.
  • Ultimate Durability โ€“ Protects against drops while keeping your phone secure from waves.
  • Works With MagSafe โ€“ Strong magnetic lock ensures seamless compatibility and a secure connection.
  • Trusted by Mookie Betts โ€“ MLB star Mookie Betts relies on WaveBlock for top-tier EMF protection.
  • The Only Verified Solution โ€“ With $1M+ in R&D, WaveBlockโ€™s patented blockers are FCC-certified and independently tested for real protection.
No. 6
RadEnergy EMF Protection Anti Radiation Liquid Silicone Shungite Case for iPhone 14 Pro, FCC-Recognized & NVLAP-Accredited Up to 99% Radiation Reduction, Lightweight 5G Shield Cover, Beige
  • ๐—”๐—ฑ๐˜ƒ๐—ฎ๐—ป๐—ฐ๐—ฒ๐—ฑ ๐—˜๐— ๐—™ ๐—ฃ๐—ฟ๐—ผ๐˜๐—ฒ๐—ฐ๐˜๐—ถ๐—ผ๐—ป ๐—ง๐—ฒ๐—ฐ๐—ต๐—ป๐—ผ๐—น๐—ผ๐—ด๐˜†: Radenergy silicone square iPhone case is engineered with state-of-the-art EMF protection technology. This EMF protection for cell phone case is infused with genuine shungite, which absorbs and neutralizes electromagnetic frequencies, offering unparalleled defense against radiation emitted by your phone, ensuring your safety and peace of mind during usage.
  • ๐—ฃ๐—ฟ๐—ฒ๐—บ๐—ถ๐˜‚๐—บ ๐—ฆ๐—ถ๐—น๐—ถ๐—ฐ๐—ผ๐—ป๐—ฒ ๐— ๐—ฎ๐˜๐—ฒ๐—ฟ๐—ถ๐—ฎ๐—น ๐—ณ๐—ผ๐—ฟ ๐—˜๐—ป๐—ต๐—ฎ๐—ป๐—ฐ๐—ฒ๐—ฑ ๐——๐˜‚๐—ฟ๐—ฎ๐—ฏ๐—ถ๐—น๐—ถ๐˜๐˜†: Our case with emf blocker for cell phone is crafted from high-grade silicone, providing excellent protection against drops and impacts while offering a soft, non-slip grip. The smartish phone caseโ€™s resilience material ensures long-lasting durability, while its flexible nature facilitates easy installation and removal, making it a practical choice for everyday use. It also resists fingerprints and smudges, keeping your phone looking clean and sleek.
  • ๐—˜๐—น๐—ฒ๐—ด๐—ฎ๐—ป๐˜ ๐—•๐—ฒ๐—ถ๐—ด๐—ฒ ๐——๐—ฒ๐˜€๐—ถ๐—ด๐—ป ๐—ณ๐—ผ๐—ฟ ๐—ฎ ๐—ฆ๐˜๐˜†๐—น๐—ถ๐˜€๐—ต ๐—Ÿ๐—ผ๐—ผ๐—ธ: The emf blocker case comes in a sophisticated beige color, perfectly complementing your iPhone with a touch of elegance. Its sleek design adds minimal bulk, preserving the phone's original aesthetic while ensuring its classic and refined appearance stands out. The emp shield caseโ€™s finish enhances the overall look, providing a modern and professional vibe that suits any occasion.
  • ๐—ฃ๐—ฟ๐—ฒ๐—ฐ๐—ถ๐˜€๐—ถ๐—ผ๐—ป-๐—–๐˜‚๐˜ ๐—ฃ๐—ผ๐—ฟ๐˜๐˜€ ๐—ณ๐—ผ๐—ฟ ๐—™๐˜‚๐—น๐—น ๐—”๐—ฐ๐—ฐ๐—ฒ๐˜€๐˜€๐—ถ๐—ฏ๐—ถ๐—น๐—ถ๐˜๐˜†: This shungite emf protection case is meticulously designed with precision-cut openings, ensuring complete access to all ports, buttons, and features of your iPhone. This thoughtful design allows for effortless charging, camera use, and speaker access, providing a seamless user experience. The faraday phone caseโ€™s snug fit ensures that dust and debris are kept at bay, protecting the ports and prolonging the life of your device.
  • ๐—˜๐—ป๐—ต๐—ฎ๐—ป๐—ฐ๐—ฒ๐—ฑ ๐—–๐—ผ๐—ฟ๐—ป๐—ฒ๐—ฟ ๐—ฃ๐—ฟ๐—ผ๐˜๐—ฒ๐—ฐ๐˜๐—ถ๐—ผ๐—ป ๐—ณ๐—ผ๐—ฟ ๐——๐—ฟ๐—ผ๐—ฝ ๐—ฆ๐—ฎ๐—ณ๐—ฒ๐˜๐˜†: The corners of the anti radiation cell phone case are specifically reinforced to provide extra protection where it's needed most. In the event of a drop, these enhanced corners absorb and distribute the impact, significantly reducing the risk of damage to your iPhone. This EMP protection caseโ€™s strategic design does not add unnecessary bulk, ensuring your device remains easy to handle and safeguarded against everyday accidents.
No. 7
RadEnergy EMF Protection Anti Radiation i-Phone Leather Flip Folio Case for i-Phone, Genuine Leather Wallet Case/Cover with Card Holder & Stand Function (Brown, for iPhone 14 Pro Max)
  • โญใ€๐—›๐—ถ๐—ด๐—ต-๐—ค๐˜‚๐—ฎ๐—น๐—ถ๐˜๐˜† ๐—Ÿ๐—ฒ๐—ฎ๐˜๐—ต๐—ฒ๐—ฟ ๐— ๐—ฎ๐˜๐—ฒ๐—ฟ๐—ถ๐—ฎ๐—นใ€‘: RadEnergy phone case is meticulously made from high-grade leather, offering a luxurious feel, remarkable durability, and resistance to wear and tear. The warm brown and black hue adds a classic, vintage charm, while the precise stitching around the edges showcases exemplary craftsmanship.
  • โญใ€๐—”๐—ฑ๐˜ƒ๐—ฎ๐—ป๐—ฐ๐—ฒ๐—ฑ ๐—ฅ๐—ฎ๐—ฑ๐—ถ๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐—ฆ๐—ต๐—ถ๐—ฒ๐—น๐—ฑ๐—ถ๐—ป๐—ดใ€‘: Our iphone case incorporates a specialized radiation-blocking layer that shields you from the electromagnetic radiation emitted by your phone. This layer is designed to be effective without interfering with your phone's reception or battery life, providing peace of mind for health-conscious users.
  • โญใ€๐— ๐˜‚๐—น๐˜๐—ถ๐—ณ๐˜‚๐—ป๐—ฐ๐˜๐—ถ๐—ผ๐—ป๐—ฎ๐—น ๐——๐—ฒ๐˜€๐—ถ๐—ด๐—ปใ€‘: This case features several card slots tailored to securely hold credit or ID cards and a side pocket perfect for storing cash or receipts. The slots are precisely cut to ensure easy access while keeping your personal items snug and secure, thus eliminating the need for a separate wallet.
  • โญใ€๐—–๐—ผ๐—ป๐˜ƒ๐—ฒ๐—ป๐—ถ๐—ฒ๐—ป๐˜ ๐—ฆ๐˜๐—ฎ๐—ป๐—ฑ ๐—™๐—ฒ๐—ฎ๐˜๐˜‚๐—ฟ๐—ฒ ๐—ณ๐—ผ๐—ฟ ๐— ๐—ฒ๐—ฑ๐—ถ๐—ฎ ๐—–๐—ผ๐—ป๐˜€๐˜‚๐—บ๐—ฝ๐˜๐—ถ๐—ผ๐—ปใ€‘: The iphone wallet case's front cover is foldable into a stand, creating the perfect angle for hands-free viewing. Whether you're watching your favorite series, conducting a video call, or reading an ebook, this built-in stand feature supports your iphones stably, enhancing your multimedia experience.
  • โญใ€๐—ฆ๐—ฒ๐—ฎ๐—บ๐—น๐—ฒ๐˜€๐˜€ ๐— ๐—ฎ๐—ด๐—ป๐—ฒ๐˜๐—ถ๐—ฐ ๐—–๐—ต๐—ฎ๐—ฟ๐—ด๐—ถ๐—ป๐—ด ๐—–๐—ผ๐—บ๐—ฝ๐—ฎ๐˜๐—ถ๐—ฏ๐—ถ๐—น๐—ถ๐˜๐˜†ใ€‘: This iphone wallet case is designed with modern technology in mind, including a well-placed cut-out for the phone's magnetic charger. The thoughtful design allows you to charge your device wirelessly without the hassle of removing the iphone case, providing continuous protection and convenience simultaneously.
No. 8
XIAODUN Military Grade Faraday Bags for Phones [5G/Bluetooth/WiFi/GPS] Signal Blocker, Fireproof Waterproof Anti-Scratch | Detachable Wrist Strap, RFID Blocking Anti-Tracking Pouch
  • ใ€Military-Grade Full-Band Signal Shieldingใ€‘Experience absolute signal isolation with our military-grade faraday bag! Blocks 5G, Bluetooth, Wi-Fi, GPS & RFID instantly. Your device becomes untrackable in this faraday pouch, ensuring military-grade privacy for sensitive data, meetings, or travel
  • ใ€Fireproof, Waterproof and Scratch-resistantใ€‘Made of high-quality military-grade materials, it is waterproof, flame-retardant (fireproof) and scratch-resistant. It not only protects your phone digitally, but also physically protects your phone from the effects of harsh weather and daily wear and tear.
  • ใ€Secure Theft Prevention & anti-locationใ€‘Prevent unauthorized access, hacking, location tracking, or remote wiping. Essential for protecting sensitive data, secure meetings, travel safety, digital detox, or exam integrity. Insert your phone and vanish from the grid instantly
  • ใ€Detachable Durable Wrist Strapใ€‘- The faraday pouch is equipped with a sturdy and durable detachable wrist strap, which brings ultimate portability and convenience. Carry your Faraday phone bag safely and free your hands during commuting, traveling or outdoor activities
  • ใ€Faraday Bags for Phonesใ€‘The Faraday bag measures 4.7 inches ร— 7.5 inches and is designed specifically for mobile phones and car keys.

Choosing the Best Anti-Radiation Phone Case: Your Complete Buying Guide

Our phones connect us, but they also emit radiofrequency (RF) energy. If you worry about this energy, an anti-radiation phone case might offer peace of mind. This guide helps you pick the right one for your needs.

Key Features to Look For

Not all cases claiming to block radiation work the same way. Look closely at these features:

  • Radiation Reduction Percentage: The best cases clearly state how much radiation they block. Look for figures higher than 50%. Some advanced models claim 70% or more reduction.
  • Testing and Certification: A trustworthy case shows proof. Search for independent lab testing results or certifications (like FCC or CE approvals). This proves the claims are real.
  • Coverage Area: Does the case block radiation from all sides, or just the back? Cases that shield the front (often using a flap or shield near the earpiece) offer better protection when you hold the phone to your ear.
  • Signal Integrity: A good case blocks radiation without killing your phone signal. If the case severely drops your bars, itโ€™s not practical. Test how well the case maintains call quality.

Important Materials and Construction

The materials used directly affect how well the case works and how long it lasts.

  • Shielding Material: Most effective cases use special conductive materials embedded in the design. This often includes layers of metal alloys, silver-coated fabrics, or advanced polymer composites. These materials reflect or absorb the RF waves.
  • Outer Shell Durability: Even with shielding, you need protection for your phone. Look for durable materials like polycarbonate (hard plastic) or high-quality TPU (flexible rubber) for drop protection.
  • Health Safety of Materials: Ensure the shielding materials themselves are non-toxic and safe for skin contact, especially if you handle the case often.
Factors That Improve or Reduce Quality

The effectiveness of your purchase depends on design quality.

Quality Enhancers:
  • Full Enclosure Design: Cases that fully wrap the phone, especially covering the antenna areas, generally perform better.
  • Proper Grounding: In some high-end cases, the shielding material needs proper grounding against the phone body to work efficiently.
  • Slim Profile (When Possible): While shielding often adds bulk, very bulky cases might signal poor material integration. Look for a balance between protection and effective shielding thickness.
Quality Reducers:
  • Metal Flaps Only: Some cheap cases use only a thin metal plate on the back. These often fail to block radiation effectively when the phone is held to the side of the head.
  • Poor Fit: If the case fits loosely, it might shift, exposing parts of the phone that should be shielded, thus reducing its protective quality.

User Experience and Use Cases

Think about how you use your phone daily. This helps you choose the right style.

  • Daily Talkers: If you spend hours on calls, prioritize cases with excellent earpiece shielding. A flip-style case or one with a built-in radiation blocker near the speaker is ideal.
  • General Users: If you mostly text or browse, a standard back-only shield might suffice, focusing more on drop protection and moderate radiation reduction.
  • Portability: Remember that shielding materials add weight and thickness. If you carry your phone in a tight pocket, a bulky case might cause discomfort.
  • Compatibility: Always check that the case fits your exact phone model perfectly. Poor alignment blocks ports or buttons.

10 Frequently Asked Questions (FAQ) about Anti-Radiation Phone Cases

Q: Do anti-radiation cases block ALL radiation?

A: No. Most cases significantly reduce the RF energy that reaches your head or body. They aim to lower exposure, not eliminate it entirely.

Q: Will this case slow down my 5G or Wi-Fi?

A: Some reduction in signal strength is possible, as the case blocks some outgoing signals. High-quality cases minimize this effect, but some minor signal degradation might occur.

Q: How do I know if the case is actually working?

A: You should look for manufacturer documentation showing independent lab test results (Specific Absorption Rate or SAR testing). Trust independent verification over simple marketing claims.

Q: Are these cases necessary for everyone?

A: That depends on your personal comfort level and how often you hold your phone directly against your head. People who talk for long periods often find them useful.

Q: Can I use a regular case along with a radiation sticker?

A: Combining a standard case with a separate radiation sticker is generally less effective than using a purpose-built case with integrated shielding materials.

Q: Do these cases protect against other types of radiation, like X-rays?

A: No. These cases are specifically designed to address radiofrequency (RF) electromagnetic fields emitted by the phone, not ionizing radiation like X-rays.

Q: Are flip covers better than solid back covers for radiation blocking?

A: Flip covers often provide superior protection for the ear area during calls because they place shielding material directly between your head and the active phone components.

Q: How do I clean an anti-radiation case?

A: Clean it gently using a damp, soft cloth. Avoid harsh chemicals or soaking it, as moisture can damage internal shielding layers.

Q: What is SAR, and why does it matter?

A: SAR stands for Specific Absorption Rate. It measures the rate at which your body absorbs RF energy from a device. Lower SAR ratings are better.

Q: Do these cases work if I use a Bluetooth headset?

A: If you primarily use a Bluetooth headset, the radiation reaching your head is already much lower. However, the case still shields your body if you hold the phone against your body while using the headset.