MQLMF HVAC Scent Diffuser Whole House - 3500 Sq FtUltra QuietFull Metal StructureWI-FI & Bluetooth AppHotel Collection Diffuser MachineScent Air Machine for HomeHVAC Diffuser - Lava Black

Atomizes your favorite fragrance Oils into ultra-fine scent molecules that blend perfectly into the air while preserving 100% of the oils integrity. It effectively covers up to 3500 square feetwaterless diffuser comes with a 200ml oil bottle for continuous fragrance release." Silent Serenity：Incorporate special noise reduction technology featuring a metal casing that undergoes soundproofing treatment and a dual-layered design. This ensures precise control of sound within 30 decibels. Its operation noise is significantly lower than the footsteps of hotel guests almost reaching a state of silence. This extreme attention to detail makes our scent diffuser the ideal choice for global five-star hotels and top-tier resorts. Versatile Adaptability：Equipped with a dedicated HVAC pipe our hvac diffuser scent system allows for easy connection to any HVAC air conditioning or fresh air system.You can enjoy the delightful Aromatherapy released by your HVAC system.You have the flexibility to place it on a tabletop or mount it on a wall. It features an openable and lockable front door ensuring the safety of essential oils and oil bottles even in commercial public spaces. Smart App Control：Please search and download our dedicated app "Scent Master" on the App Store or Google Play. Bluetooth connectivity you can easily set your preferred working time and aroma concentration. You can personalize your settings based on your needs such as specifying work days specific times work and break intervals and more. Note: Does not support WiFi only connects via Bluetooth. Premium Alloy Construction：Our waterless essential oil diffuser is crafted from high-quality alloy offering a premium look and feel compared to regular plastic diffusers. It is corrosion-resistant durable impact-resistant and has excellent conductivity and heat resistance for stable operation and efficient fragrance diffusion. Built to stand the test of time. "Important Notes:Please dont add water or use essential oils made for humidifiers or spa treatments. Instead use ones specifically designed for aroma diffusers. You can get 100ml refills from the MQLMF Amazon store."]