LATEST COLD AIR DIFFUSION TECHNOLOGY - Aromatherapy diffuser for home adopts the latest cold air diffusion technology, combining filtered and pressurized air to atomize essential oils into micro-particles for efficient scent diffusion. No water or heat required, it fills the room with high-quality fragrance in minutes. EASY TO CONTROL & USE - The smart scent air machine for home is easy to control via the "Aroma-Link" app. Connect via Bluetooth to air diffusers for home, you can easily customize multiple advanced schedules, including dates, times, and work/rest cycles. Smarter and clearer than regular aroma diffuser, it simplifies maintenance for a better experience. LARGE CAPACITY & COVERAGE - The waterless essential oil diffuser has a 200ml large capacity, so you don’t need to add essential oils frequently. It has an incredible 1500 sq ft coverage, it efficiently scents large areas like bedrooms, living rooms, offices, or commercial spaces, creating a relaxing ambiance. IMPORTANT OPERATION TIPS - The app default password is "1234", to reset the system, press 1st and 4th button at the same time, and choose “Yes” to reset it to factory mode. If you don’t want to download the app, the waterless oil diffuser runs for 10 seconds, pauses for 120 seconds, and repeats the cycle. INSTALLATION METHOD - The scent diffusers for home come with a strong glue mounting plate and 2 screws, you can easily mount the hotel collection diffuser machine on the high walls of your bedroom, living room, or office, or simply place it on the table or other surface.Note: The super glue mounting plate should be installed on a smooth tile wall that does not remove dust FOGGING CHECK - Because the machine atomizes the essential oil into tiny particles, it may not be clearly visible to the naked eye, so you need to turn on the mobile phone flash of the mobile phone and aim it at the fog outlet to check whether the machine is fogging normally. NO ESSENTIAL OILS - The fragrance diffuser for home does not contain essential oils. Latest Cold Air Diffusion Technology: Aromatherapy diffuser for home adopts the latest cold air diffusion technology, combining filtered and pressurized air to atomize essential oils into micro-particles for efficient scent diffusion. No water or heat required, it fills the room with high-quality fragrance in minutes.  Easy to Control & Use: The smart scent air machine for home is easy to control via the "Aroma-Link" app. Connect via Bluetooth to air diffusers for home, you can easily customize multiple advanced schedules, including dates, times, and work/rest cycles. Smarter and clearer than regular aroma diffuser, it simplifies maintenance for a better experience.  Large Capacity & Coverage: The waterless essential oil diffuser has a 200ml large capacity, so you don’t need to add essential oils frequently. It has an incredible 1500 sq ft coverage, it efficiently scents large areas like bedrooms, living rooms, offices, or commercial spaces, creating a relaxing ambiance.  Important Operation Tips: The app default password is "1234", to reset the system, press 1st and 4th button at the same time, and choose “Yes” to reset it to factory mode. If you don’t want to download the app, the waterless oil diffuser runs for 10 seconds, pauses for 120 seconds, and repeats the cycle.  Installation method: The scent diffusers for home come with a strong glue mounting plate and 2 screws, you can easily mount the hotel collection diffuser machine on the high walls of your bedroom, living room, or office, or simply place it on the table or other surface.  Customer Service: The fragrance diffuser for home does not contain essential oils.