1200 MAh No.9 Fan Usb 3 Speed Charging Small Fan Bedroom Desktop Small Fan Cooling Device The product is shipped based on the color or size of the main image of the product page. The mini size is small, easy to carry and use, and can be conveniently stored in the bag in the hot summer, which is not easy to take up space. Natural wind has three characteristics: the speed of complex changes, the stable wind speed in a wide area, the linear flow of air, and the perseverance in interpreting the code of each wind. Simulate the real natural wind with innovative engineering design. Features: Product name: No. 9 fan Product material: ABS/PP/electronic components Input voltage: DC5V/1A Battery voltage: 3.7V Input current: 0.8A Output power: 1.3~4.7W Battery capacity: 1200MAH Product net weight: 160g: Motor speed: first gear 5V/220MA/3200 rpm; second gear 7V/ 260MA/3800 rpm; third gear 9V/330MA/4800 rpm Product size: 188*90*37mm Attention:1. Due to manual measurement, please allow for a slight error. Please make sure you don't mind before bidding.2. Colors may vary depending on the monitor, please understand. Attention:Hello, please pay attention to your shipping address when purchasing products. If your shipping information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly