All Categories
Product parameters: Input voltage: 5v; Current: 0.5-1A; Output voltage: 5-9v; Power: 4.5w; Maximum speed: 4800 rpm. Product Size: 8.26*3.93*1.57(inch) Packing size: 8.30*4*1.7(inch) Input: 100-240V AC Output: 5V1A DC Battery capacity: 1200 mA Battery: 18650 Li-ion Usage: Insert the battery and press the switch. Press continuously to control the fan speed and the 3rd speed. We provide a 12-month quality assurance service. If there are any problems with product quality, please contact us. We will solve it as soon as possible.