Features: Suitable for car air-conditioning vents with straight blades. Please use the 5V 1A adapter. Suitable for vehicle, golf cart, truck air vent Power supply from USB adapter/Laptop/PC/power Bank/car USB charger with USB port. 3 Mode speeds, low noise, long life,Short press 3 block wind speed adjustable, long press to turn on the light effect. USB connection. It can be inserted into the vent or attached to the center console, which is easy to use and save power. Specifications: Product Name: Car Vent USB Fan Speed Control Mode: Three-speed Wind Adjustable Product Color: Gold/ Silver Usb Cable Length: 80cm/31.5in Product Material: ABS Power Supply Interface: Micro Usb Working Voltage: 5V Working Circuit: 1A Working Power: 5W Quantity: 1 Pc Size: Approx 9.5X9.5X3cm/3.74X3.74X1.18in Package Includes: 1x USB Car fan 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!