BT-02

Adjustable Bluetooth Headphone with Knob

Description

.Bluetooth version:5.4

.Transmit power:Class 2 (about +7dbm)

.Work frequency:2.402-2.480GHZ

.Output sensitiveness:121±3dB

.Rate of frequency:5HZ-20KHZ

.Sensitiveness of microphone:-42±3dB

.Rated Power:20mW

.Work with iphone,Samsung,HTC,LG and more

.Bluetooth profile:HFP ,A2DP , AVRCP .

.Battery type:rechargeable Li-polymer:400mAh

.Operating distance:10 meters with no obstacles

.Charging time:around 3 hrs

.Talk time:about 20 hrs

.Music time:up to 40 hrs

.Standby time:up to 200 hrs

Weight:250g

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