5000sq.ft Large Coverage: VEVOR's 850ml HVAC scent air machine for home, designed for spaces up to 5000sq.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.

Upgraded HVAC Connection: Whether you're at home or in a commercial setting, our HVAC cold air diffuser ensures consistent and long-lasting fragrance coverage all over your room. It makes the scent fill room up to 100-5000 Sq.ft, creating a wonderful and relaxing ambiance for your bedrooms, bathrooms, office room, spa space.

Scent Up to Every Corner: With the upgraded cold air diffusion technology, our aromatherapy diffuser quickly releases the nano particles into the air, ensuring rapid and effective scenting of your living space. 0.1 - 2.0 g/h low essential oil consumption promises prolonged use and continuous aromatic bliss.

Intuitive App Control with Bluetooth: Once connected via Bluetooth, you can easily control power on/off, scent levels, timer function, and more. With 21 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.