Irusu Soundbee Extra Battery For Limit Less Music
1.Irusu Soundbee wireless bluetooth earphones have detachable battery, which can be removed and chagered with the charging dock.
2.The extra Battery can be used for extra musice play time.
Type: Lithium polymer battery
Voltage: 3.7V (under normal Condition)
Lifetime: ≥300 times
Talk time: Upto 10 hours