Breathe easily,Electric Face Maks with Fan,Mini PAPR System,Powered Airflow Shield for Cycling, Outdoor Sports & Daily Protection Against Dust, Paint Overspray

Keeps me from breathing the dust in my workshop and when cutting grass. Helps to have a pocket on my shirt as the strap does not work the best. supplies the clean air while performing in my wood shop or cutting grass. Would buy again. Have told some friends about this also.

Great item

The velcro attachment pad is the only thing keeping this from falling to the ground; while the strap is a good idea, for a $60 piece of equipment, I'm uncomfortable with a single large square of velcro keeping it from falling to the ground, so I'm jury rigging some safer carrier for it. the mask thingie, it comes with 2 N95 masks with a proper hole punched in them, Though I took a cloth mask of mine placed in a nose form and cut a hole (carefully) with some sharp scissors, after using the 2 flanges that come with it as a template, it came out beautifully. I bought this because I can't wear masks well. I find them extremely uncomfortable. I may save up my pennies and try the $70 one. From the inside picture, it appears to have a bigger fan and some nice strong physical clips. 2020 has been a strange friggen year. These might be museum pieces in a decade. :D

There’s good and bad but good outweighs bad heavy this one. Good is it protect you and makes you breath way easier than any another mask, which is the main goal I purchased the product. It generate more air flow than any other product, and I can’t go back to regular mask once I try this. Bad? It does look weird, and earloop is tight and it will hurt you ear if you wear long period of time like rest of kn95. I wish they using more comfort attachment so you can wear it long time with out pain issue

I needed this mask for a long day aboard planes. Ultimately, I wore the mask for 12 hrs. and the battery held up fine. Unfortunately, when I first received the mask and tried to plug in the unit to charge it, I realized the opening in the case was covering the port halfway. Sent the unit back and received a second one. This one plugged in but immediately stopped charging. I pushed the on/ off button and it fell inside the case! When I gently unplugged the cord the innards started rattling and the port no longer lined up with the case. Also the hose reeked of some kind of solvent when I tried the mask for a short time. I really needed the mask to work so I unscrewed the two very tiny screws inside the unit and removed the inner cover from the fan exposing the circuit board. It was flopping loose in the box. I fixed it by using gorilla glue to glue it to the lithium battery and used a sliver of weather stripping to wedge the battery against the case where the button needed to press against the circuit board. This also lined up the charging port so I could plug it in. I duct taped the stinky hose to my vacuum cleaner and turned it on for 5 min. intervals for about an hour total. I was afraid if I ran my vacuum continuously it would overheat from pulling air through such a small tube. After all that, the unit worked perfectly for a twelve hour trip! The battery kept the cool air flowing the whole time. One other hack that was helpful was wearing a light. fuzzy polar fleece jacket that let me stick the velcro on the fan unit to my torso wherever it was convenient. I still used the lanyard around my neck in case it fell off but it worked pretty well. This product could have been so good with so little effort in the manufacturing. It's insulting to pay so much for something the manufacturers in China cranked out with no care or quality control. If you have the patience to fix this up it can be really helpful for long trips in crowded venues.

I mainly use the the unit to cleanse the air near my mouth and nose beforeI I breathe it in. I don't use the mask or the tubing.

The blower at the highest setting is the only viable setting. I haven't used it long enough to get a bead on it's battery life but I have a 40,000mAh battery I was going to attach it to anyhow if it worked. The lousy mask is all over the place. Even if it weren't small the inadequate nylon ear straps are insufficient for keeping a mask in place while I was doing paperwork. It darn sure wouldn't work for running as advertised. That said if they made a better even acceptable I think they could get 4-5 stars (4 if battery life is okay, and 5 if it lasts as long as it claims which I haven't tested). I may hot glue some velcro on the lower end of the mask by my chin to stabilize it around my neck.

The second one works great! My headaches and chest pain while working with a mask on has gone away with this little device! Beware it apparently lacks overcharge protection, and it will fry a chip on the board if you use a different fast charge capable cable and battery pack that has adaptive fast charge to charge it.