Tik Tops

B20 true wireless small type earphone intelligent noise reduction for music

$35 $48
Color: Black
2.Battery capacity:45mA/H
3.Bluetooth version :5.0
4.Support Agreement:Headset/Hands free/A2DP/AVRCP
5.Call duration:Approximately 4 hours
6.Music duration:Approximately 3 hours
7.Working voltage:3.4V-4.2V
8.Working current:4mA-15mA
9.Standby current :《1mA
10.Bluetooth frequency:2.402GHZ-2.484GHZ
11.Bluetooth distance:The straight line distance is more than 20 meters, and the back distance is more than 15meters. 
12.Standby duration:More than 80 hours
13.Speaker Impedance:32Ohm
14.Speaker Diameter:7.8mm
15.Earphone sensitivity:88DB
16.Maximum power:10mW
17.Charging box battery :500 mA 
18.Earphone type:TWS