UP TO 10 HOURS PLAYBACK: Mpow D7 Bluetooth headphones provides you up to 10 hours' music/talking time or 250 hours' standby time with a full charge of only 2 hours. This sports headphones is universally compatible with most Bluetooth enabled devices, including Android / IOS cellphones, tablets, computers, TV.

SUPERIOR HD & RICH BASS STEREO SOUND: With the premium CSR chip and 11mm dynamic drivers, Mpow D7 wireless sport headphones ensure a more stable transmission and delivers superior audio performance with enhanced HD sound clarity and richer bass. (Notice: Please choose the proper size of ear buds to ensure clear bass sound.)

HANDS-FREE CALLING & AUDIO CONTROLS: With built-in CVC6.0 noise cancellation microphone, Mpow D7 wireless sport earphones provides you a clear hands-free calling. Double click the MFB buttons to redial the last number. Otherwise, Mpow D7 wireless earphones also supports you to connect two Bluetooth devices simultaneously so you can swift between 2 devices conveniently.

IPX7 WATERPROOF SPORTS HEADPHONES: With IPX7 waterproof Nano-coating technology, Mpow D7 wireless sport earbuds protects the headphones from heavy rains or sweat fitness even in rainy days, as well as improved durability and reliable functionality. Perfect for running, gym workout, hiking, exercises and other sports.

ENHANCED COMFORT& SNUG FIT: Designed with secure ear hooks, memory-foam eartips, different sizes of 4 pair eartips, 1 cord clip, 1 cable clothing clip, Mpow D7 running headphones ensures the earphones stay comfortably firm in place to guarantee fatigue free ears and tangle free comfort.