Jisulife FA42 Mini Turbo Fan 4500mAhBattery Capacity: 4500mAh ( 14.8Wh/3.7V)Fan Power:5.0 W MAXFan Speed:4 SpeedCharging Time : 3-5 hrsWorking Time : 3-6 hrs ( Depend on Speed )Charging Port: Type-CInput: 5V-2A/1AWeight: 221gSize: 62 x 47 x 152 mmPackage Include:Jisulife FA42 Mini Turbo FanType-C US..