Product size: 220mm*65mm*110mm
Weight: 675 grams
Number of fans: 3
Product material: ABS
Speed: 3500 rpm
Solar power: 4W
Voltage: 2.4V
Current: 1600 mAh
Whether with a switch: yes
Solar charging indicator: Yes
Whether the battery can be recharged: Yes
Solar angle adjustment: yes
Solar location: outside the window
Built-in battery capacity: 2AA*1200MAH
Battery continuous working time: about 10 hours