JBL UNDERAMOUR – TRUE WIRELESS FLASH

* Easy-to-connect Bluetooth technology delivers wireless, zero-distraction performance

* JBL® Charged Sound for bold sound tuned for sport with rich bass to crush your workout

* Bionic Hearing, a unique JBL sound & mic technology allows athletes to still hear surroundings with Talk-Thru & Ambient Aware
Talk-Thru technology drops music down & turns on speech-optimized, noise-cancelling mics so you can easily talk between sets without removing your headphones

* Ambient Aware technology allows you to continue to listen to your music during your workout, but still be aware of your surroundings
UA Stormproof waterproof technology with an IPX7 rating for ultimate water & sweat protection during your toughest workouts

* Bluetooth® wireless

* Up to 5 hours of battery life with a rugged aluminium 20-hour charging case