Bluetooth version: JL V4.2
Work Frequency :2.4 GHz
Operating distance:10 meters
Charging time: 3 hours
Work time: 5hours
Duration: 4 hours
Standby time:120 hours
Charging voltage: DC5V
battery capacity: 135 mah
Weight: 25g
Support systems: iOS, Android
Working environment: -10～60℃
Color:Black, silver, red
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