[Upgraded High-Performance Scent Diffuser] - Our HVAC Scent Diffuser is the latest upgrade, equipped with a 1000ml large-capacity tank and cutting-edge cold-air diffusion technology. It effortlessly covers areas up to large square , ensuring a consistent and refreshing fragrance throughout your space. [Dual Smart Modes for Fragrance Control] - Tailor your fragrance experience with two intelligent modes. The gear mode lets you adjust the intensity of the scent for precise control, while the timer mode allows you to set custom intervals for diffusion. [Ultra-Quiet Operation for Serene Spaces] - Operating at less than 34dB, The Scent Diffuser is quieter than a whisper, ensuring a peaceful and undisturbed environment. Whether you're working, sleeping, or relaxing, this diffuser enhances your space without any disruptive noise. [Premium Metal Build for Durability & Style] - Constructed from high-quality material, this diffuser is designed to withstand the test of time. Its sturdy build ensures stability even in high-humidity areas like bathrooms or kitchens, while its sleek, modern design seamlessly blends with any interior decor. Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on. Voltage: AC110V Color: As shown Material: plastic Package Contents: 1 HVAC Scent Diffuser Machine