Features: Easy to use and environmentally friendly: The 20W 12V monocrystalline silicon solar panel can convert sunlight into electrical energy right after being placed in the sun. Mini Exhaust Fan: Helps effectively remove pet odors to keep the air clean after installing the fan in the pet house. It can also be used in a tree house or a greenhouse for vacuuming and ventilation. Safe to use: Double metal protective nets are safer and more effective in protecting small animals. Reliable quality and IP65 waterproof: The epoxy resin-coated solar panel can withstand all weather conditions such as rainy or snowy days. Detachable Solar Panel and Fan: The solar panel can be used as a wonderful backup power supply for your personal electronic devices outdoors. Compact Portable Size: It is easy to install and convenient for outdoor use when traveling, hiking, cycling, camping, climbing, etc. Technical data: Material: Monocrystalline silicon + ABS Power: 20W Output voltage: 12V Output current: 100 mA Waterproof: IP65 Solar panel size: 215 * 185mm / 8.46 * 7.28in Fan: 120 * 120mm / 4.72 * 4.72in Package weight: 600g / 21.16oz 23 * 22 * 3cm / 9.06 * 8.66 * 1.18in Packing List: 1 * Solar Panel 1 * Exhaust Fan 1 * Cable