TACTICAL SOUND CONTROL: Block impact noise with audio passthrough technology. TSC enables conversation and environmental awareness while suppressing percussive noises from gun ranges or other hunting and shooting related activities. Features passive noise isolation of 25 dB noise reduction rate (NRR).
ALL DAY BATTERY: ISOtunes Sport DEFY Features a rechargeable lithium-ion battery with up to 11 hours of battery life on a full charge. The included rechargeable battery pack can also be replaced with 3 AAA batteries to receive up to 22 hours of battery life.
BLUETOOTH CONNECTIVITY: Seamlessly connects to your phone, computer, or tablet for easy on the go use and control of your music or phone calls. Uses Bluetooth 4.2 technology.
CLEAR CALLS AT THE RANGE: Signature noise suppressing microphone with echo cancellation technology help block percussive noise from firearms, air compressors, or hammers for clear calls in loud environments.
BUILT TO LAST: ISOtunes Sport DEFY features IPX4 sweat and water resistance to ensure that your hearing protection holds up in any conditions. With durable construction, DEFY is ready for any challenge.