JBL Endurance Zone True Wireless Open-Ear Sport Headphones Color:Black Thanks to our PureVoice technology

Thanks to our PureVoice technology which optimizes voice clarity

so that you can use either or both earbuds

Warranty: Limited lifetime

Two high-headroom instrument inputs will handle high output guitar pickups

5-inch (165mm) Polycellulose ribbed cone woofers that provide deep

JBL Endurance Zone True Wireless Open-Ear Sport Headphones Color:Black Thanks to our PureVoice technologyJBL Endurance Zone True Wireless Open Ear Sport Headphones The dynamic sound, all day comfort, and rugged design of JBL Endurance Zone earbuds will inspire you to reach for your physical limits and beyond. JBL OpenSound technology fuels your workout with punchy sound from a perfect listening angle that keeps your ears free, but aware of the surroundings. And there's minimal sound leakagebecause the person on the next yoga mat over doesn't need to hear