1、7800mAh Capacity Battery: Unlike other low quality products on the market, the camping fan has a built in 7800mAh rechargeable battery that can work continuously for 6‑25 hours, bringing you longer lasting coolness. In addition, it also supports working while charging, does not heat up during use, and is safe for children. 2、Quiet and Strong Wind: The tent fan adopts the latest brushless motor technology and high performance ultra thin fan blades, which can provide you with super airflow at the lowest noise (<30db) to keep the air circulating inside the tent. It won't affect your sleep or do anything. 3、Super Bright LED Camping Light: The portable fan has 3 brightness settings. The lowest brightness can emit soft and not harsh light, and the highest brightness can illuminate the whole tent. It's an ideal light source for night camping or hiking. In addition, the tent light fan is designed with hooks, which can be easily hung on the top of the tent, saving space. 4、Professional Camping Equipment: The overall size is small and exquisite, it can be easily put into the backpack when not in use, and will not bring extra burden to you. It charges using USB, which means you can connect it to a power bank, laptop or car power source for charging. Support 2A fast charging, charging fast, it is an ideal companion for camping, fishing and hiking! 5、Rugged and Drop Resistant: The 2 in 1 travel tent fan case is made of sturdy and durable plastic material, which can resist severe impact, so you can use it with peace of mind in various outdoor scenes. In addition, it is also suitable for indoor use as a desk fan. The cool, punk‑inspired look makes it a fine art piece on your desktop at the same time. 1 x Fan1 x USB cable1 x Manual Item Type: Camping FanMaterial: PlasticColor: As Pictures ShownWeight: Approx. 855g / 30.2ozProduct Size: Approx. 255x210x115mm / 8.9x 8.3x 4.5inBattery: Built in 3 18650 Lithium Batteries, Capacity 7800mAh (Included)Charging Method: USB Charging (Power Display, Gear Display)Lighting Level: Three Levels, Low Light, Medium Light, Strong LightFan Gear: Stepless Speed Regulation