This cooling fan has double fan design. The dual motor blower drives the double leaf rotating in the opposite direction, which improve stronger and more steady air flow and wind speed at the same time and also can effectively inhibit and reduce noise. 2 speeds of the mini fan is adjustable and mute;the high speed can up to the air flow 6.5m ³ / min and wind speed 110 / min. Specifications: Current: 210 mA-280 mA Power: 1.4w; 1.5w Noise: 30 dB; 38 dB Dimensions: 4.7In.*3.4In. *6 In. Wight: about 290G Material: ABS/PP Voltage: 5V Rated life: about 1400 hours motor part Color: Blue Operating Instruction: 1. Connect USB cable. A. Set switch at "0"(off). B. Insert the USB plug into the USB port of computer. When plugging in, pay attention to the position of the plug. 2. No electric power will be transferred from USB port if the computer is not switched on. 3. You can also use an AC adapter that transforms an ordinary household electrical outlet into a USB power source. Note: 1.Use an outlet with a rated power voltage of 5V and an electric current of at least 500mA. 2. Encrypted design prevents the hand from passing through the screen. 3. Anti-pressure style will not be broken when it falls the ground. Package Content: 1 x mini fan 1 x 1.1m USB cable line 1 x brown carton
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