【Strong Wind】 DICMKY usb car vent fan built-in powerful brushless motor provides strong wind power to speed up the air circulation in the car, cools you down faster when the air conditioner is weak or not available, keeps you and your family fresh on the road 【Good Quietness】 DICMKY car fan's brushless motor runs quietly and produces close to 30 decibels of noise, so it won't interfere with your driving or your family's rest 【Colorful Light】 DICMKY car vent fan with colorful gradient light brings you romantic atmosphere effect when driving at night. 【Ps: Press and hold the switch for 3 seconds to turn on the light】 【USB Powered】 DICMKY car vent fan powered by USB only, this portable car fan is compatible with car charger or power bank. Without battery, it’s safe to leave it in cars in summer heat. It can be used on many kinds of cars that have vertical or horizontal air vents, like SUV, RV, sedan, van and truck 【3 Speeds】 The USB car fan has 3 speeds for you to customize your cooling experience. Press the button in the middle of the cord to cycle from low, medium, high to stop 【360°Adjustable】 DICMKY car fan features a universal swivel ball joint that rotates 360°, allowing you to adjust the direction of the air as you wish 【Wide Compatibility】 DICMKY car fan utilizes a universal vent clip, it can be used on many kinds of cars that have vertical or horizontal air vents, like SUV, RV, sedan, van and truck