1.The earphone is unobtrusive and real invisible. Ergonomic design and light, comfortable and fit well into the ear canal, not falling out, not hurting ears after long time.
2.Better noise isolation. The in-ear headphone design can reduce the loss of sound, and brings you a superior audio experience with HD stereo and heavy deep bass enhanced sound.
3.Ultra-Stable Bluetooth connectivity delivers crystal-clear, uninterrupted sound and enables clear, hands-free calls, never worry about Audio dropouts.
4.Large capacity and rechargeable battery , and super long standby time.
5.Built in microphone allows the earphone to act as a headset for hands free calling with mobile devices.