POWERFUL AND QUIET: The camping fan adopts the latest high-speed brushless motor technology and is equipped with 170mm diameter circulation fan blades, providing you with super strong wind speed and air distribution distance up to 5m. There are 4 wind speeds for adjustment, and the lowest noise level is <60dB, which can effectively maintain the circulation of air inside the tent and will not affect your sleep or anything you are doing. .Hanging/Standing/Mountable professional outdoor equipment: The air circulation fan has the professional design of outdoor equipment, can be hung, stand on the desktop or installed on the ground with the triangle bracket, the fan surface can be adjusted in angle, can be applied to meet the needs of different scenarios of indoor and outdoor, cooler. .6000mAh RECHARGEABLE BATTERY: The tent fan is powered by a 6000mAh rechargeable battery, which can be fully charged in 4 hours and provides up to 12 hours of battery life with 5V2A input via the included Type-C cable. The built-in 5V/2A type-C input/output ports make it easy to charge the fan or use it as a rechargeable battery to power other devices, making it an ideal companion for camping, fishing, and hiking. SUNSET AMBIENT LIGHT: The portable fan features a sunset ambient light ring that is equivalent to a large aperture and the brightness can be adjusted to assist in taking photos. It is as gentle and romantic as dusk at sunset, creating a sense of camping ritual. STURDY AND DROP-RESISTANT: The travel tent fan case is made of sturdy and durable ABS material that is drop-resistant and collision-resistant, and the ultra-stable base holds the fan firmly in place even at highest speeds, so you can use it with confidence in various outdoor activities.