General description The Solar Panel Fan Set is designed for effective ventilation in various settings such as greenhouses, pet houses, tree houses, and RVs. It helps maintain comfortable temperature levels while reducing unpleasant odors from pets. Technical specifications Power: 20W Maximum Voltage (Vpmax): 5V USB regulated output: 5V 1000mA Panel size: 205 x 140 x 2.5 mm (8.1 x 5.5 x 0.1 in) Efficiency of single crystal solar cells: up to 20% Material: ABS + Silicon Waterproof rating: IP65 Compatibility and accessories Includes 1 x Solar Power Panel Includes 1 x Exhaust Fan Other information Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product. The measurement allowed error is +/- 1-3 cm.