LED Indicator: Yes
Battery Type: 18650 Lithium Rechargeable Battery (included)
Output air volume: 1-Speed 873 L/Min (work time about 2 hours)
2-Speed 459 L/Min (work time about 4 hours)
3-Speed 242 L/Min (work time about 8 hours)
Output power: 4.5 W (Max)
Battery: 18650 Lithium-ion battery
Charger: Input: 100-240V AC
Output: 5V 1A DC
Charging time: about 4-5 hours
Fan Charged Method: Micro USB Cable connect to USB Port of PC/notebook etc, or by power adapter (included)
