This Iball Musi Track Earphone is BT Profiles supported – HSP, HFP, A2DP, AVRCP, APTX. Rated Power is- 10 mW (Max Power 30 mW) and Distortion Degree is- ≤2% 94dB (20μpa). Battery Charging Time of Iball Musi Track Earphone is About 2 Hrs. Standby Time of Iball Musi Track Earphone is Up to 150 Hrs. Working Time of Iball Musi Track Earphone is Up to 6 Hrs. Headphone Frequency Response is 20 Hz ~ 20 kHz. Headphone Sensitivity is 110±3dB (at 1kHz). Controls – Power On/Off/MFB Volume +/ Next Track Volume – / Previous Track.

Iball Musi Track Lightweight Wireless Sports Headset has two pair of silicon tips that enhance sound balance and allow better sound performance to the ear. Optimized for MP3, iPOD, iPhone, CD players and as well as portable gaming system. Gamers can experience a all new sound effect feeling through enhanced sound effect. Iball Musi Track Lightweight Wireless Sports Headset fits perfectly into any ear as it can bend according to ear-hold.firm grip ensures no leaking of sound from the sides as it gels in like a part of the ear.