Smart Scent Air Machine for Home, Waterless Essential Oil Diffuser 100ML with Nebulizing Diffusion System,Portable Scent Diffuser with USB & Battery Powered,for Large Room,Home,Office, Spa,Bath Room

Purchased my diffuser and waited a week to review it. The reason I love this diffuser is that I can place it in remote places where electricity is not available due to its very effective and useful 2xD battery compartment. It is both Usb C and D battery operated, you get to choose between the two by flicking the on board toggle switch. As far as how quiet it is Wow! If you're an asmr white noise type of person you'll be pleasantly surprised at the soothing sound when it turns on. Oh yeah and the amount of punch the small footprint of Diffuser packs is amazing! Very easily fills a 500 ft room. Will definitely be buying a second one for my office. Also was pleasantly surprised at manufacturer extending warranty to two years just for registering the device! If you're on the fence please don't think about it. Money very well spent.

The smart scent air machine is a weightless and waterless great product. I’ve been looking for scent reliable leak proof diffuser machine for a long time. Not only can you use it in your house or office but also in your car!! While driving long hours and wanting to get rid of unwanted pesky smells in my car and needing for scents to stay longer in the car the Homnas smart air machine it’s the latest revolutionary diffuser I’ve used. While using it with USB C, its also battery (2x D) operated. It comes with an app that can be downloaded from ios or google (scent marketing) that can be downloaded from your smart phone and can operated via Bluetooth . You can also add water if your oils are very strong and you need to dilute them.

This item was great the first time I filled it up it ran for about 6 weeks and then stopped working all together, I cleaned it new batteries reset it, nothing. for the amount of money, it cost it's a shame it stopped working so soon right after my return window closed. Dont buy this !

I purchased this to scent a 18' x 12' room with a vaulted ceiling. I've used diluted and undiluted essential oil in it--primarily eucalyptus. I plug it into the wall, rather than use batteries. App works well. HOWEVER, it does not even begin to scent the room. Almost no scent at all unless you are standing right next to it. When you call the vendor, HOMAS, they tell you they only support commercial applications and refuse to talk to you. If you have a small room, this might work, but, otherwise, don't bother.

Easy to use and works well at the lowest setting. Doesn’t overpower a room. Has up to 5 time setting you can choose so set it to come on just before you wake up, turn off at night, turn on/off mornings you go to work and back on just before you wake up…