Dual power supply, flexible and convenient: supports direct power supply from 12V car cigarette light, equipped with USB interface, compatible with power bank, computer and other devices, meets the needs of multiple scenarios, and can enjoy coolness at any time in the car and outdoors.Powerful and large air volume, fast cooling: adopts high-speed turbine motor, combined with optimized fan design, to generate strong wind, quickly dispel the stuffiness in the car, and improve driving comfort.Ultra-quiet operation, undisturbed driving: upgraded noise reduction technology, the noise is as low as 30 decibels during operation, avoiding distraction and creating a quiet and cool car environment.Adjustable angle design, precise air supply: supports 360-degree rotation and multi-gear pitch adjustment, free control of wind direction, to meet the cooling needs of different positions of drivers and passengers.Safe , energy-saving and power-saving: built-in overheating protection circuit, ABS fireproof material body, no heat after long-term use; low power consumption design, long-lasting battery life, taking into account safety and environmental protection.Package:1* car fan1*usb