Features1. Solar energy-the exhaust fan solar panel is used as a power supply to maintain output, which can be used outdoors anytime and anywhere, which is convenient and quick.2. High conversion efficiency-the efficiency of monocrystalline solar cells is as high as 20%. Outdoor solar panels can effectively convert sunlight into electricity.3. IP65 waterproof-solar panels use laminated epoxy resin surface, IP65 waterproof can adapt to harsh outdoor environments and improve durability.4. Eliminate peculiar smell-this portable exhaust fan can effectively help you maintain indoor air circulation, and keeping the air clean can help you eliminate pets, cigarettes and other peculiar smells.5. Wide range of applications-suitable for kitchens, greenhouses, pet houses, chicken coops, tree houses and RVs, etc., to maintain a comfortable temperature level.SpecificationMaterial: monocrystalline siliconOperation Voltage: 6VOpen circuit voltage (VOC): 6VWorking voltage: 5VPower: 10WWorking current: 1.66AIsc: 1AInterface output: DC5521Overall fan size: (L) X (W) 12x12x2.5cmSolar panel size: (L)X(W)X(H) 22x19x0.25cmTips:Please allow 1-3cm error of measurement.Photo color might be a little different from the actual product due to color display of different monitors. Product Includes: 1 * Solar panel1 * Exhaust fan1 * Carabiner4 * Suction cup1 * English manual