Product Information:

Fan blade: no blade design
Product material: ABS environmental protection raw material
Product size: about length 197*198*60MM
Wind speed: three gears adjustable, one gear breeze, two gears natural wind, three gears strong wind
Output power: 4.5W
Input current: DC0.5A/1A
Output voltage: DC5V-9V
Input voltage: DC5V
Power supply mode: battery storage (a lithium battery), USB power supply (pluggable computer USB port), power bank power supply
Air supply method: do not turn pages, do not shake your head
Wind speed gear: three gears
Operation: Mechanical
Whether to support charging: support
Speed gear: third gear

Packing list   

Fan*1、 USB data cable*1