REMAX RB-S7 Sports Bluetooth Earphone

5 degree in-ear head design: fitting wear, no pain for wear long time, not easy fall down.Bluetooth: the premise of ensuring sound quality, Good reception.Magnetic design: comfortable neckband, not easy fall down in the while running, and prevent knot.3 button cable control : easy operation, easy control.HiFi audio: 8mm metal titanium moving coil-unit, 3D audio, clear pure voice.High capacity: 90mAh,260 hours standby, 9 hours for call, 7 hours for music.Voice Dialing: Please ensure your mobile phone support Voice dialing function. Hand-free for you when you running climb or other sport