[2024 NEW ARRIVE HVAC SCENT DIFFUSER - Revesien new home and commercial Scent Diffuser Machine. It can cover up to astonishing 3000 Sq Ft. Which can help you save essential oils while ensuring that your space is always filled with attracrive scents. POWERFUL COLD AIR DIFFUSION TECHNOLOGY - Strong scent. It uses advanced cold air technology to break down essential oils into extremely small nanoparticles and diffuse them into the air ensuring that all corners of the space are filled with intoxicating scent.This efficient function makes it very suitable for use in homes offices hotels and other places. EASY AND FLEXIBLE INSTALLATION - Equipped with a dedicated HVAC duct through which it can be easily connected to any HVAC air conditioning and fresh air system. The scent can be spread to every corner of every room through the HVAC. It can be placed directly on the desktop or wall-mounted without taking up space. EASY TO SET UP WITH APP - Our diffuser has two control methods touch screen and App control with bluetooth. First set the local time by the touch screen and then customize the smell experience you want by the touch screen or App. You can flexibly set the working time and smell concentration directly on the App interface. Download the App through the Apple Store and Google Store. HIGH-QUALITY METAL MATERIAL - Different from traditional plastic diffusers our diffusers are made of all-metal shells made with high-end technology. Not only does it have a stylish appearance design but it also has strong stability in high temperature resistance corrosion resistance and impact resistance. It can operate efficiently and stably. IMPORTANT NOTES - Please do not add water or use essential oils which used in humidifiers or spa treatments. Instead please use premium essential scented oils designed for scent diffuser machine. PROFESSIONAL AND COMMITMENT - Revesien is a professional aromatherapy service team we are committed to your satisfaction. If you have any questions about the installation please contact us we will serve you wholeheartedly.]