BLUETOOTH: Yes
SPEAKER DRIVERS: JBL 5.8mm dynamic
MAXIMUM VOLUME: 113dB SPL
FREQUENCY RESPONSE: 10Hz – 22kHz
BATTERY TYPE: rechargeable lithium-ion (3.7V 2x60mAh)
BATTERY LIFE: up to 8 hours
BATTERY CHARGE TIME: Less than 2 hrs

TwistLock™ Technology
With a proprietary design created for athletes, you’ll enjoy the most comfortable and secure fit. Just twist and lock – it’s that easy. They’re guaranteed never to hurt or fall out.
Sweat Proof and Durable
Designed with rugged and premium materials, these headphones are extensively tested by professional athletes – built to withstand the most intense workouts. And they’re IPX5 certified with advanced nano coating to keep sweat out.
JBL Signature Sound
Exclusive JBL premium dynamic speaker drivers create big sound, and JBL Pure Bass performance keeps you energized.
Better fit for athletes
Train harder with Under Armour® Sport Wireless – Engineered by JBL®. These wireless, sweat-proof headphones eliminate the distractions of headphone cables. An inline remote control with mic handles volume, tracks, and calls, and works with iOS® and Android™. A premium MapMyRun™ membership lets you monitor your performance and progress. Guaranteed never to hurt or fall out, UA Sport Wireless headphones feature legendary JBL Signature Sound with Pure Bass performance to give you the inspiration and motivation to finish strong.