Good quality BT 4.2 wireless earhook headphone for sport

Transmit Range:≤10m

Support Software Agreemment:A2DP1.2,HFP1.6,AVRCP1.4,HSP

Battery:Rechargeable polymer lithium-on battery

Charger Time:＜2.5H

Working Time:about 4 hours (battery saturation)

Standby Time:about 100 hours (battery saturation)

Feature:Multi-point connection+voice prompt

N.W:30g