【Detachable multifunctional solar panel】 This portable solar fan features an widened, detachable & foldable solar panel - your ultimate power solution! 【Battery and Power】 Built-in 26800mAh rechargeable battery with Type-C input port. Fan operates for 20 hours of cooling or 24+ hours of light on a full 6-hour charge. Features 4W power consumption. 【Performance Features】 3500RPM brushless motor with 5.59-inch diameter fan blade. Offers 3-speed settings and operates at less than 35dB. Features 270-degree manual angle adjustment and timer options of 2/4/8 hours. 【Technical Specifications】 Measures 10.63 x 8.66 x 3.8 inches and weighs 3.9 pounds. Waterproof: IPX4. Includes 20 LED bulbs with two brightness modes for up to 5m illumination range. Portable Camping fan Rechargeable