Comfortable, Convenient, Classic.
This ultra-comfortable Bluetooth and AM/FM radio earmuff is a simple solution for any loud environment. Over 20% lighter than other ISOtunes earmuffs, AIR DEFENDER AM/FM BT gives you up to 50 hours of listening and talk time without any pain or discomfort.
- Certified hearing protection blocks 25 dB
- Rechargeable battery life 50 hours
- LCD display with battery life indicator
- Durable IPX4 water resistant
- Bluetooth 5.0
- AM/FM radio connectivity
- Station-saving memory function
- SafeMax Technology™ limits volume output to 85 dB
- Built-in microphone for phone calls
- Adjustable headband fits most (S-L)
- AIR DEFENDER AM/FM BT comes with a USB-C charging cable and an auxiliary cord
Meet AIR DEFENDER AM/FM BT
There is power in choice. Tune into a local high school basketball game or your favorite talk radio before introducing that classic rock playlist. You shouldn't accept limitations. That's why this earmuff affords you the flexibility to safely enjoy your pastime without breaking the bank.
PRODUCT FEATURES
This ultra-comfortable and easy-to-use AM/FM Bluetooth earmuff is a simple solution for any loud environment.
Ultra-lightweight
Memory foam ear cushions and adjustable headband
AM/FM radio, Bluetooth 5.0, or aux input for nonstop listening
Adjust volume, seek and tune, and save your favorite stations
CERTIFIED HEARING PROTECTION. BUILT TO LAST.
With a 25 dB Noise Reduction Rating, AIR DEFENDER AM/FM BT is ANSI-certified, OSHA, and NIOSH Compliant. Designed & proven to reduce noise with an IPX4 sweat and water resistance rating and backed by our 1-year warranty.
NRR 25
An NRR of 25 means that the hearing protection is estimated to reduce noise levels by an average of 25 decibels across various frequencies.
'NRR' in hearing protection stands for 'Noise Reduction Rating,' which is a single value used to indicate the average level of noise reduction a hearing protection device provides across different frequencies, essentially telling you how much sound attenuation the earplugs or earmuffs will offer when worn correctly; the higher the NRR value, the greater the noise reduction level is considered to be.
NRR is primarily used as a rating system in North America, while Europe often uses 'SNR' (Single Number Rating) and Australia/New Zealand use 'SLC80'; which both differ slightly in calculation.
