



Specification:
Bluetooth Version: CSR8635
Battery: 250mAh Pure Cobalt Battery
Retractable Neckband
Microphone: Built-in high quality microphone
Standby time: 240 hours
Transmission range: 10 meters
Charging time: 2 hours
Microphone Sensitivity: 40±2dB
Talking Time: up to 6 hours.




