From the manufacturer
8 Hours of Wireless Playback with Speed Charge Battery
Bluetooth wireless allows you to stream high quality music without the worry of messy wires interfering with your workout. In just 10 minutes, you can power your headphones for an hour of use.
Secure fit ear hook design provides ultimate stability during workout. When not in use the Magnetic hook provides a convenient storage solution for your headphones. Clip on your shirt or around your bag for easy management.
Never Hurt. Never Fall-out.
Thanks to TwistLock and FlexSoft technologies, these headphones are lightweight and ergonomically built to ensure comfort and stability no matter the workout.
Featuring IPX7, the JBL Endurance Sprint are designed to be used in all weather or sport conditions. Durable and made to last, no matter the elements.
Allows you to easily manage your music and calls controlling volume, play and pause and track order with a simple touch for extra convenience, so that you can keep going.