Photovoltaic Solar Panel Set Ventilation System Mini Portable USB Cooling Fan 5v 2.5w

Feature: 1. VARIOUS POWER METHOD: The fan starts working when plugged into the solar panel, it can also draw power from other USB devices like power bank, computer, etc. 2. SMALL AND PORTABLE: Lightweight with small size, easy to carry around. No battery required, silent, green energy, environmentally friendly 3. WITH POWER PACK: There is no rechargeable battery inside the fan. If you need the fan to work at night, you can use a power pack 4. DEPEND ON SUN: When connected to a solar panel, the way the fan works depends on sunlight. When the sun is strong, the fan works quickly 5. WIDE APPLICATION: Great combo for greenhouses, dog houses, trailers, RVs and more. Can also be used for mobile phone charging Specification: Item Type: Photovoltaic Solar Panel Set Solar Panel Size: Approx. 14.5 x 14.5cm 5.7 x 5.7in Voltage Power: DC5v 2.5w Power Supply: USB plug Material: Iron, polysilicon Scope of Application: For greenhouses, kennels, trailers, RVs, etc. Weight: 300 g 10.6 oz(approx.) . Package List: 1 x Solar Panel1 x Fan