IC chip: BES2000U
Battery: 60MAH
Charging base: 400MAH
Bluetooth V4.2
Frequency Range: 2.4GHZ
Operating range: up to 15 m
MP3 Playing Time: up to 3-4 hours
Standby Time : 240 hours
Charging Time : 2 hours
Charge Voltage: 3.7V
Earphone weight/pair: 10g
ACCES: Micro USB charging cable
Package box size: 92*92*30mm |