Features: Powered by sunlightThe solar exhaust fan is powered by sunlight, which is green and can help you save a lot of money on electricity while meeting your needs. Using friendly materialMade of environmentally friendly material ABS, it is durable and reliable.This car exhaust fan is suitable for general-purpose vehicles, such as trolleys, trucks. Keeps the air freshThe 0.5W/0.24W Solar Panel Dual Fan Kit can push the heat air out and push the cool air in,which effectively reduces the indoor temperature and keeps the air fresh. Keep your car coolWhen the temperature inside the car is high, it takes a while for the air conditioning in the car to take effect after each driving. This fan will keep your car cool in advance. For comfortable drivingThe installation of our solar car exhaust fan can be very good to help your car is not ventilated, invisible dirty gas. The high temperature caused the car to spontaneously ignite. High temperature causes the interior to age and damage, the weather too hot, the internal temperature too high. Give you comfortable travel environment. Specifications: Material:ABS Color:Black Type A:Large Solar Board,B:Small Solar Board Size(about):Large solar board:110x60mm/4.3x2.4inch(LxWxH) Small solar board:55x55mm/2.2x2.2inch(LxW);Fan size:15x6x11cm/5.9x2.4x4.3inch(LxWxH) Voltage: 2 v Power: Large board: 0.5W; Small board: 0.24 W Capacity: 120 mA Package Included: 1pc x Car Solar Panel Fan 1pc x Rubber strip 1pc x Instruction Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.