1000sq.ft Large Coverage: VEVOR's 100ml scent air machine for home, designed for spaces up to 1000sq.ft, fills your space with high-quality, stylish scents. Whether wall-mounted or freestanding, it infuses your space with wonderful and relaxing ambiance, promoting better sleep and improving indoor air quality. Scent Up to Every Corner: With the upgraded cold air diffusion technology, our cold air diffuser quickly releases the nano particles into the air, ensuring rapid and effective scenting of your living space. 0.04-0.35 g/h low essential oil consumption promises prolonged use and continuous aromatic bliss. Convenient Bluetooth Connectivity: Once connected via Bluetooth, you can easily control power on/off, scent levels, timer function, and more. With 10 levels of diffusion concentration, you can tailor the fragrance concentration to your liking. Even when disconnected, it will continue to run according to the schedule settings. [ Tips]: The default password is 8888