TWNT-BCH109

Bluetooth Version: 5.0 (QCC3003) 

Bluetooth Class(1/II): II

Bluetooth Profile：A2DP,HFP,HSP,AVRCP,GAVDP,AVDTP

Horn Type：1W bone conductive horn

Sensitive: 84+3dBm

Impedance: 10 Ω±15%  (AT 800 HZ)

Frequency response: 20Hz‐20KHz

Effective Distance: 15m

Charging Time：2 hours

Weight: 33g                                                                                             

Battery: 170mAh