Desktop fan
2type: USB and USB+battery
1)Product size: 21.5*16.5*11.6cm Net product weight: 290g
2)color: black white
3)Material:ABS 3PP blades
4)Battery: 18650 1200MA rechargeable lithium battery charging 2 hours using 1-3 hours
5)three-speed 100CM USB charging line 6)Input voltage: DC 5V power 2.5W