USB Rechargeable Air Circulation Fan Office Home Mini Desktop Desk Fan Desktop Radiator Fan

Parameters: Voltage: 5V Output Power: 4.5W Input Power:0.5-1A Battery Capacity:400mAh(3.7V) Work time:6H Gear position: 3 gear Working time: about 3-8H Water tank capacity:380ml(Note:Do not full filled) colour: white Material: ABS size: 20x6.3x22cm Package Contents: 1x air cooling fan 1x USB power cord 1x instruction manual Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.