Solar plate size: 270*175*2.5mm Fan size: 120*120*25mm Packaging weight: 570g Packaging list: 1*Solar board 1/2*Fan 1/2*Net plus screw set 1*one -point two -power supply line 1*general manual (The size is manual measurement, there are certain errors.) Products are not powered and can be used as general goods. parameter Maximum power (PMAX): 7W Voltage (VOC): 14V Maximum power voltage (VMPP): 12V Short -circuit current (ISC): 1A Maximum power current (IMPP): 0.5A Output: DC Standard test conditions AM = 1.5 Rattering = 1000W/ Temperature = 25 Features: Cooling: Double fan solar panel kits can discharge indoor hot air and effectively reduce indoor temperature. Operation: When the solar rays on the solar cell board, connect the interface, and the fan can start. The maximum can be as high as 3000 RPM. When the solar light is insufficient, the fan will work slowly or even stop working. Easy to use: Place the solar panel in a place where the sun can receive, install a fan and connect to use. Wiring is more flexible, no battery products, green and environmentally friendly, safe. Epoxy resin surface pressure, IP65 waterproof, improve durability. Wide application: wide application range, solar battery board fan kits can be used for family, RVs, greenhouses, debris rooms, pet houses, etc.