Name: Car double head fan Carton size: 22.5x14.6x12.8cm Material: PP material Voltage selection: 5V, 12V, 24V Wind speed: 1-2 gears optional Fixed position: dashboard/table etc. Wire length: about 130cm The USB interface is suitable for a variety of scenarios 5V can be connected to computer, mobile phone power bank, car charger light equipment, no need to worry about battery life, plug in to experience natural coolness 1 2V is suitable for gasoline vehicles, such as vans, cars, off-road vehicles 24V is suitable for diesel vehicles, such as trucks, cranes, etc. Product includes: One fan Note: Please check the product model carefully before purchasing Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. YJL official store