I know I have mentioned this before….ok Multiple times but seriously it is because this device is Safe and Smart and I Truly do Love it. It is only for those that like fragrance or essential oil smells in the home. This device can dispense by an app (Bluetooth) and it never gets hot, so it is safe!! Also obviously there are no cords, wax, oil, water. The Airmoji is the best thing to hit the market when it come to fragrance and essential oil smells in the home/car!!!! Check it out and/or ask me questions if this is something that interests you! Sold in USA, Australia and coming next year Germany!