Details: ★QUALITY ASSURED: We want to make you happy, if any products problem,please contact us, we’ll provide a full refund if you’re not 100% satisfied with our solar fan 16 inch. Solar powerd Fan System (16”Blade) 1.Solar panel: 15W/18V + 19.6 feet cable 2.Big floor fan:35W DC12V, 16 inch blade， three level speed regulation 3.1.3W LED lamps ,working time:36 hrs backup 4.Fan: 8 hrs back up at low speed and 4hrs back up at high speed 5. Battery: CHAONENG rechargeable battery: 6V 4.5Ah produced by Zhejiang District Futuo Household Electrical Appliance Fittings Factory. 6.Material: PP 7.Voltage: AC 220V 8.Charging time: 5 hrs 9.1000 RPM at low speed and 1350 RPM at high speed10.★[IMPORTANT]: After ordering, please contact our customer service as soon as possible to provide complete product parts pictures and product installation instructions. In order to ensure transportation safety, the products are loose parts and need to be installed by buyers. 11. ★[IMPORTTANT]: Customer service will solve your questions about missing products. 12.★[Fast delivery]: Seller fulfillment delivery time: 3-7 days, UPS will be more efficient.1 year warranty is included.