- Bluetooth 4.1 version
- Wide compatibility
- Build more faster connection and transmit stable signal in high speed.
- Simultaneous connection,
- This speaker could be connected with two Bluetooth devices at the same time.
- Noise reduction, it could reduce the interference from the environment noise,
- High clear phone call.Ergonomic design,
- Equiped with soft earmuffs, more comfortable for long time wearing,
- Suitable for sport.Small size and lightweight, portable