Specification:
bluetooth version: bluetooth V5.0
Frequency range: 2.4GHz-2.480GHz
Output power class: CLASS2
bluetooth range: ≦ 10 meters
bluetooth protocol: HFP HSP A2DP AVRCP
Working voltage: DC 3.0-4.2 V
Working current: ≤19Ma
Working time: about 6H
Battery capacity: 110mAH
Charging voltage: DC+5V
Charging time: about 2H
Package Included:
1* BT09B bluetooth 4.1 Aux 3.5mm Handsfree Car Kit bluetooth Receiver Audio Adapter
