Features 1Great Performance: The dual fan solar panel kit can expel hot airflow from the room and effectively reduce the temperature of the room. Epoxy resin surface laminating IP65 waterproof improve durability. 2Easy to Use: Place solar panel where it can receive sunlight install fans and connect them to use. Free wiring more flexible no battery more eco friendly and safe. 3How It Works: Solar panel runs the fan quickly in direct sunlight. When the sun is weak the fan runs slowly or stops working. The fan uses solar panel only during the day. Make sure the solar panel stands upright in the sun to generate more power. 4Operation: When the sun shines on the solar panel connect the interface the fan can start. Up to 3000 rpm. When the sun is low the fan will work slowly or even stop working. 5Safety Protection: The double fan is equipped with a double layer metal protective net to prevent small animals from being injured and protect the normal operation of the fan blades. 6Multiple Usages: A wide range of applications solar panel fan kit can be used in the home RV greenhouse utility room pet house chicken coop etc. Specification Item Type: Solar Panel Fan KitMaterial: Monocrystalline silicon plasticWeight: Approx. 758g/26.7ozUses: Solar fan home RV greenhouse utility room pet house etc.Maximum Power (pmax): 10WOpen Circuit Voltage (voc): 20VMaximum Power Voltage (vmpp): 18VShort Circuit Current (isc): 0.89AMaximum Power Current (impp): 0.65AOutput: USB DC Package List 4 x Suction Cup4 xMountaineering Buckle8 x Binding8 x Screw8 x Nut2 xProtective Net1 x Specification1 x 2 in 1 DC Cable1 xSolar Panel2 xFan Note Without power storage function