[Product Information]

HIGH-FIDELITY SOUND: CSR Bluetooth chip and DSP noise reduction provide unparalleled high-fidelity sound; Bluetooth V4.1 ensures good connection, working within 33ft;
COMFORTABLE & STABLE DESIGN: its high-quality material and extremely soft earhook design make it really comfortable to wear all day long and stable to stay in ears during workout; the soft flexible clip helps to adjust to the best fit;
LONG BATTERY LIFE: the Built-in 110mA Rechargeable Battery guarantees 8 hours for music and 1-2 hours for charging; the battery life displays on the upper right corner of phones(with IOS devices).
MUSIC & TALK HANDS FREE: you won’t miss calls while enjoying music, and the built-in Microphone makes it hands free to answer calls.
UNIVERSAL COMPATIBILITY: it is compatible with almost all Bluetooth-enabled devices, including smart phones/ipads/laptops, MP3 & DVD players, etc.;