Specifications for Main Solar Fan Unit Material: ABS Plastic Installation: Floor Standing Wind Speed: Three Timer: Yes Power Source: USB Jack for recharging via solar powered / electricity Power: 110-240V 50/60Hz AC/DC Operation Control Type: Digital App-Controlled: No Adjustable Height: Yes Number of Blades: Five Blade Size: 16 inch Blade Material: ABS Plastic Grill Material: Metal Power: 30W Night Light: 24 pcs Powerful SMD for light Solar Panel Maximum Power: 10W Maximum Power Voltage: 16V Dimension: 350 x 235 x 17mm Battery Battery capacity: 12.8V 55000mAh LiFePo4 Battery Charge Time: 15-20 Hours Duration: 20-50 Hours LED / 15 Hours for low speed / 4.5hours for high speed What's in the box 1 x Solar Fan Unit 1 x Solar Panel 1 x Electrical Cord (EU Plug)