•Bluetooth 4.0 Technology
Efficient transmission, downward compatibility, 24Mbps bluethooth high speed
•CSR8510A10 Chip
Anti-interference, transmission quality improved, delay and current sound problems solved
•Long Distance Transmission
10 meters transmission, strong and stable signal, easy to use without restarints
•Small and Light
Easy to hang in a key chain, not easy to lose
•Humanized Arc Appearance