Features 1. Foldable Design: 6.5 inches in diameter, compact and portable, suitable for outdoor travel and storage. In addition, this mini fan can also be adjusted in multiple angles, allowing you to aim the cold air in any direction. 2. Battery Powered: This portable USB folding fan supports wireless use, and the rechargeable battery can be used for 2-4 hours depending on the wind speed. There are multiple charging methods so that you don't have to worry about not finding the socket to charge when the battery is out of power, just take the mobile power bank with you. In addition, you can also charge via computers, laptops, car chargers, etc. 3. Powerful Speed and Fast Charging: This smart fan has 3 speeds and a 2000mAh rechargeable battery, allowing you to enjoy the hot summer in different scenarios, capturing, cooking, working, camping and barbecue without worrying about the risk of power failure. 4. Safe and durable: The folding fan has a built-in optimized smart chip that can provide charge and discharge protection, over-temperature protection, etc, while ensuring battery life, it can also prevent short-circuit and other safety issues. 5. Easy to Carry: Table fan is adjustable and foldable. It can be carried and used everywhere, whether at home, office, outdoors, etc. You can store it in backpack, desktop, suitcase, car, cabinet, etc, when you don't need it. Simple to disassemble and clean. Just hold the fan cover with both hands and turn the left frame counterclockwise to open it. Specification Material: ABS Color: Green, White Size: 17 x 17 x 9 cm Weight: 350 g Battery Capacity: 2000 mAH Package Include: 1 Fan 1 USB Charger