Feature:1. Solar Powered: Highly efficient 20W solar panel power supply, no need no external power supply, environmentally friendly and energy saving.2. Ventilation Effect: The powerful exhaust fan effectively purifies the air and provides a comfortable and healthy indoor air environment.3. High Stability: The solar exhaust fan comes with foot pad, which can be firmly placed on the ground, not easy to slide or fall over, increasing the safety and stability of use.4. Silent Operation: The exhaust fan runs quietly and will not disturb your rest or work, suitable for RVs, greenhouses, pet houses, etc.5. Long Lasting: Made of ABS, monocrystalline silicon material and technology, the fan kit can run stably for a long time and reduce the cost of maintenance and replacement.Specification:Item Type: Solar Powered Exhaust FanMaterial: ABS, monocrystalline siliconSolar Panel Size: Approx. 14.5x14.5cm/5.7x5.7inProduct Power: 20W (No power storage function)Fan Size: Approx. 12x12cm/4.72x4.72inApplication: RV, greenhouse, pet house, etcFeatures: Portable, no noise, high efficiency.Package List:1 xSolar Panel 1 x Exhaust Fan 1 x User Manual Note:1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.