Features: * Solar energy: The exhaust fan uses solar panels as the power supply, equipped with a standard USB voltage regulator to maintain the output, and can be used outdoors anytime, anywhere, convenient and fast. * High conversion efficiency: the efficiency of monocrystalline solar cells is as high as 20%. Outdoor solar panels can efficiently convert sunlight into electricity. * IP65 Waterproof: The solar panel adopts epoxy resin laminated surface, IP65 waterproof can adapt to harsh outdoor environment and improve durability. * Eliminate Odor: This portable exhaust fan can help you effectively keep the indoor air circulating, keeping the air clean can help you eliminate pet, tobacco and other odors. * Wide range of applications: suitable for kitchens, greenhouses, pet houses, chicken coops, tree houses and RVs, etc., to maintain a comfortable temperature level. Specification: Name: Solar Pet Nest Cooling Exhaust Fan Solar cell: Monocrystalline silicon Solar panel power: 10W Solar panel working voltage: 12V Solar panel size: 360*180*3mm Output port: Female DC5521 DC cable length: 150cm Fan power: 3W*2 Fan size: 12*12*2.5cm Fan air volume: 152.6CFM Fan speed: 2200RPM10% Static Pressure: 2.7mmH2O Packing included: 1 * 10W Solar Panel 1 * Dual Fan/Single Fan 1 * 2 in 1 Cable 8 * Cable Tie 1 * User Manual Note: 1. Due to manual measurements and slight color variations, please allow 1-3 cm (0.4-1.18 inches) difference to suit different display settings. 2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.