ADVANCE BT Certified Refurbished Color:Black SafeMax Technology™ limits volume output

SafeMax Technology™ limits volume output to 85 dB

and DEFY earmuffs

Automatic Power Off after 2 hours without Bluetooth connection for battery conservation

SafeMax Technology™ limits volume output to 90 dB

Send them an ISOtunes Sport e-gift card and let them decide

ADVANCE BT Certified Refurbished Color:Black SafeMax Technology™ limits volume outputADVANCE BT is the first of its kind; an in ear tactical hearing protector that provides awareness and active gunshot muting. ADVANCE BT is seriously comfortable and has bluetooth for accessibility. Designed to be the hearing protection you actually want to wear. Thoroughly cleaned and inspected, this "like new" ADVANCE BT has been returned to its original glory. Certified Refurbished items are final sale, backed by our ISOtunes Certified Refurbished