Material：ABS

Bluetooth Version/chipset：V5.4/AB5616

Supported protocols：a2dp\avrcp\hfp

Transmission Distance：10m

Working Voltage：3.1-4.2V

Impendance：16Ω±10%

Speaker Power：5mW

erabud /charging case Battery (mAh)：220mAh

Charging Time：Approx.2hours

Calling：Approx. 14H

Music Play：Approx.20H

Standby：≈250H

1.The earphone weighs only 12g, so you won't get tired of wearing it for a long time

2.High-performance battery, Type-C charging, can talk continuously for about 14 hours when fully charged

3. It is comfortable to wear and does not fall off easily

4.Intelligent noise cancellation, clear calls

5.Support one-for-two

CTN G.W:18.22KG±0.2 KG

CTN SIZE:60*33.5*49CM