JBL Endurance Sprint Wireless Sports Headphones - Black Hard Drive immediately tells you when the

immediately tells you when the headset is muted

5 hours active video monitoring time

CHOOSE THE AMOUNT OF STORAGE YOU NEED

Lightweight vac-formed body

JBL Endurance Sprint Wireless Sports Headphones - Black Hard Drive immediately tells you when theEndurance SPRINT Bluetooth sports headphones Black. Let nothing stop your workout. Wireless and IPX7 waterproof, the JBL Endurance SPRINT headphones are always up for a run, and with Speed Charge you can get an hour of listening time after charging the 8hr battery for just 10 minutes. Supremely comfortable with FlexSoft ear tips and TwistLock technology, these secure fi t buds were designed from the ground up to amplify your workout. Theyre guaranteed