2016 hot sell brand Bluetooth Hanging Around 120 Hours Long Standby
Wireless Earphones Distance Away From 10 Meters Talk Time About 5 hours
Distance away from 10 meters
Talk time 5 hours
Around 120 hours standby time
Working voltage from 3.3 V to 4.2 V
Charging voltage 5 v
Charging current 100 ma
Charging time is less than 3 hours
Charger power 110-240 - v standard preparation USB line， specification