Features:
- Bluetooth V4.0
- Chip: CRS8615 chip
- Portable lightweight and sweatproof design
- Be compatible for : all cell phones , tablet pc. and other bluetooth devices.
- Built-in microphone
- Built-in rechargeable Li-ion battery
- Multipoint pairing (connect 2 bluetooth device)
- support connect 2 bluetooth device in the same time.
- Support voice prompt in English
- Support voice calls prompt, reporting calls number in English
- Support voice answer calls. Say "YES" to answer, Say "NO" to reject calls
- Support power display for IOS system
- Support stereo listen music, switch last song / next song, support volume adjusting
- Clear bass resonance, CVC wind noise reduction, and superior sound isolation