Features: Rotary Vane Quantity 3 Power Source Electric, Solar Featured Function DC OR AC Brand Name MINGWEI Model Number MW# 02 Dimensions (L x W x H (Inches) 12 Power (W) 15W Voltage (V) DC7.4V Material Stainless steel Installation FLOOR Wind Speed More Than Five Timer NO Remote Control NO Adjustable Height NO Private Mold NO Power: 15W Solar panel: 12W polysilicon panel 9V Battery capacity: 7.4V 5000mah Charger: 1.5A Adaptor charger Wind Type: 12 Gears,Soft and strong Charging time: 3-5h Duration: about 9 hours in level 3 and about 10-11 hours in level 1 Funcation Fan size: 12 inches,37cm high,42cm wide Solar panel size: 350x290mm What's in the box 1 X Fan 1 X Solar Panel 1 X Charger