D100B is a smart wall-mounted commercial scent diffuser designed for hotels, offices, spas, restrooms and other indoor business spaces. With a 400ml oil capacity and coverage up to 500m³, it supports efficient fragrance diffusion for medium-size areas. APP control and timer settings simplify daily scent management, while ≤40dB low-noise operation helps maintain a comfortable environment. Its lightweight PP plastic housing and desktop or wall-mounted installation offer flexible placement. DANQ supports private-label projects for distributors and fragrance brands.V