R12 Pro USB Exhaust Fan for Face Mask Silver , 3-Gear Speed,for Training Outdoor Sports Cycling, Running, Anti Odor, Housework, Travel,Allergy
About this item

Different use:If you want better exhaust effect, please use our free headwear f?ce Shield instead of ear f?ce Shield.Two f?ce shields will be given for the purchaser, one is Earwear f?ce shield (Anti odor,not easy to breathe), and one is the Headwear f?ce shield (Breathable and easy Breathing).

Product features:The fan has three gears. The first gear can increase 30% of the exhaled gas. The second gear can increase 60% of the exhaled gas. The third gear can increase 80% of the exhaled gas.The temperature of muggy f?ce is reduced, the fresh air is replaced, and your breathing is made to be more comfortable and smooth.

About the battery life:650 mAh battery,For the USB mini fan, long press 3 seconds to turn the machine on and off, with the 3-gear variable speed. It is charged for the 1~2 hours, and it can be used for up to about 6 hours in the first gear, the 4 hours in the second gear, and the 2~3 hours in the third gear.

About the fan:The mini fan is designed with the 15 fan blades, so that it is made to maximize the exhaust in a limited space. It is easy to install, and can be self-modified and installed to any f?ce shield.The maximum noise of the fan is about 37 decibels, and weighs about 28g,which can be used comfortably

Do it yourself: The fan can be installed on other products and its accessories can be disassembled. If you want the fan to achieve the best exhaust effect, please use a thinner f?ce Shield(The f?ce Shield we gave away is thick)

Package accessories

Product list:01:USB Exhaust Fan X 1 ; 02: Headwear F?ce Shieldr X1 ;03:Inner Filter*2 ;04: USB charging cable *1 05:Storage bag *1 ;06: Instructions *1