Certification:NONE
Origin:CN(Origin)
External power supply:No external power supply
Whether it is plug and play:Plug and play
Transmission rate:100
Wired headset receiver, hands-call, audio adapter, speaker, Bluetooth compatible, car rechargeable band 3.5 mm
Bluetooth version Bluetooth V5.1
Support protocol A2DP, AVRCP, HFP, HSP
Working frequency 2.402GHz -2.480GHz
Power level Power level 2 (Class II)
Receiving sensitivity -90dB at 0.1% BER
Working current Normal mode: about 12MA Low delay mode: about 12MA
Built-in 110MAH
Charging current about 100MA
Charging time: about 2 hours
Low delay mode LL button can be cycled switch. In LL mode, the green indicator light is on.
Life time 8H
Bluetooth distance 10M (open place)
Charging method Micro USB 5V
Output connection mode 3.5MM stereo interface