Air conduction Ear clip type Bluetooth TWS

Bluetooth Version : Version5.1

Bluetooth Chipset : JL6973D4

Material: ABS +PC

Charging case battery: 270mAh

Earphone battery: 35mAh*2

Talking Time：6.5 Hrs

Music Playing Time：7.0 Hrs

Charging Time : 0.5Hrs (Earbud), 2 Hrs ( Case)

Standby Time : 100 Hrs

Trassmission range:10~15 meters

Speaker Size : 9MM

Frequency Range : 2.402GHz - 2.480GHz

Support Profile：HSP,HFP,A2DP,AVRCP