Feature: 1. Two-Way Rotation: Both heads of this car cooling fan can rotate 360 degrees horizontally and adjust 180 degrees up and down. Multi-angle circulating air will be provided to the driver and passenger. 2. Dual Heads:This car fan has dual heads design,It can provide cool and refreshing for the driver and main passenger at the same time. 3. Strong Wind & 2 Speeds: With five-leaf design,this adjustable fan can supply air from a wide angle and circulate air, creates a cool and comfortable natural wind for you. it has 2 speed levels to meet different needs,just press the gear button to change wind speed. 4. Wide Applications: This auto cooler has different interfaces which can be used in many occassions: USB interfaces(5V),it is compatible with car charger, laptop,power bank;cigarette lighters(12V/24V), it suitable for gasoline and diesel vehicles. 5. Convenient: This air circulator fan has mini size and do not occupy much space.and it is also easy to disassemble and clean. Specification: Origin: Mainland China Model Name: Car Fan Item Weight: 500 g Material Type: PP Voltage: 5V/12V/24V Color:Black Interface: USB (5V), cigarette lighte (12V, 24V) Wind Speed: 1-2 gears optional Fixed Position: dashboard/table, etc Line Length: about 130cm/51inch Application: 5V: USB interface, suitable for a variety of scenarios. 5V can be connected to computers, mobile phone chargers, car chargers and other devices. There is no need to worry about the battery life. You can plug it in to check up naturally and cool. 12V: cigarette lighte interface, suitable for minibuses, school buses and off-road vehicles. Note Please allow 1-2cm measurement deviation due to manual measurement. We will use the best products and services to help you. We hope that every customer will be happy every day .