Description: brand new and high quality Please use the 5V 2A adapter. Suitable for vehicle, golf cart, truck. Even fit for desk, computer at home, office, outdoors. USB cable size: 140cmPower supply from Laptop/PC/power Bank/USB car charger with USB portSuitable for Car truck use,also can be placed at Desktop and more places.3 mode speeds, double for head shaking, low noise, long life,360 Rotatable Dual for Head Fan. Specification:Speed control mode: Three-speed wind adjustableInterface mode: USBColor: BlackOutput power: 10WInput voltage: 5V 2AMaterial: PlasticSize: 133.2x9.6x16.5cmUSB cable length: 140cmQuantity: 1 Pc Note:1. Please allow 0-3cm error due to manual measurement. pls make sure you do not mind before you bid.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes:1 x USB Car fan