Item Type: Solar Panel Fan Weight: Approx.444g / 15.7oz Material: Monocrystalline Silicon + PET Laminating Solar Panels Size: Approx.215 x 185mm / 8.5 x 7.3inFan size: Approx.120 x 120mm / 4.7 x 4.7inSolar Panel Chip: Monocrystalline Silicon Power: 10W Voltage: 5V, 12V Current: 2A Output Interface: Single USB Plus DCPackage List 1 x Solar Panels 1 x Fan1 x Car Charging Connector 1 x Battery Clamp Line 1 x Manual 1. Do not scratch the cover of the solar panel with incisive objects.2. When using solar energy to charge, please place the solar panel upwards in the direct sunlight to ensure the charging effect.3. Do not leave the charger outdoors on rainy days to avoid short circuit. The front of the solar panel is waterproof, but it's best to keep water out of the USB and DC ports. 1Diverse Features: Adopt monocrystalline silicon solar panel and PET bottom layer, no glass, durable, light weight, easy to transport, easy to install and use. 2Convert Sunlight Into Electricity: Outdoor solar panels can effectively convert sunlight into electricity, clean energy, long service life and energy saving. 3Waterproof Solar Panels: Solar panels are waterproof and can be placed outside. Built in reverse diode to prevent regorge charging. 4Keep Air Clean: Solar panel fans keep the air clean and help eliminate pet, cigarette and other odour, suitable for greenhouses, pet homes, tree houses and motorhome, etc. 5Alternative Chargers: Can be used as alternative chargers for cars, trucks, caravans, boats, motorcycles, RV batteries or any 12V lead acid batteries. 6Wide Applicability: Charge for all kinds of equipment, emergency lights, advertising lights, traffic lights, electric fans, solar water pumps, motorcycles, boats, etc.