Dual Charging Ports - USB & Type-C: Features a USB port for charging other devices and a Type-C port that supports both input and output, offering versatile charging solutions Intuitive and Simple Operation: Designed with three straightforward buttons for clear functionality, ensuring easy and convenient operation Versatile Hanging Hook: Comes with a designed hanging hook, meeting various outdoor needs and scenarios, from camping to emergency lighting Four Wind Speeds: Tailor your cooling experience with four adjustable wind speeds, making it suitable for any outdoor or indoor setting 20000mAh Large Battery Capacity: Boasts a significant 20000mAh battery for extended usage, providing a reliable source of light and cooling for prolonged outdoor activities Specifications: Model: D10 Main Material: ABS Input Voltage: 5V/3A Battery Capacity: 20000mAh Control Method: Panel buttons Weight: 1.21kg Dimensions: 219 x 102 x 258mm Power Input/Output: Type-C Input: 5V-3A Type-C Output: 5V-3A USB Output: 5V-2A Rated Power: 15W Fan Operating Voltage: 6V-14V Battery Life: Fan only: 72h (speed 1), 48h (speed 2), 25h (speed 3), 18h (speed 4) Light only: 100h (level 1), 36h (level 2), 18h (level 3) Max lighting mode + Max fan speed: About 9h Dimensions: 219 x 102 x 258mm Note: Do not use the product in damp environments (such as bathrooms); exposure to water may cause malfunction or damage. If the product is accidentally exposed to water or other liquids, immediately turn off the fan power switch and let it dry completely before use. Do not knock or drop the product; repeated impacts may cause internal damage. Do not disassemble, modify, or repair the product yourself. Do not charge the product with a voltage exceeding the specified limit. Do not throw the product into fire to avoid the risk of explosion. Do not touch or use the product with wet hands. Store the product in a cool, dry place out of children's reach. Use the product at room temperature (0-40℃). Do not charge the product on flammable surfaces such as carpets or blankets.