Multiple mounting options: This aromatherapy air diffuser can be easily mounted on a wall or placed on a tabletop. Its design ensures visible oil levels and facilitates quick oil changes, making it suitable for continuous use in any environment. Advanced atomization technology: This diffuser features a micro-pressure nozzle that transforms essential oils into a fine mist, creating a pleasant atmosphere in large spaces such as hotel lobbies or spas. Easy maintenance and operation: The removable atomization nozzle and top cover are easy to clean and simplify oil refills. Its dual-fluid atomization technology produces fine particles for effective scent diffusion. Powerful and adjustable diffusion: This diffuser offers four speed settings and a 140 ml oil capacity for long-lasting fragrance. Its PP housing is impact-resistant for durability. Commercial-grade performance: This diffuser covers up to 200 cubic meters and can be controlled via a Bluetooth app. It is portable and powered by a USB-C cable, suitable for use in hotels, lobbies, saunas, and spas. Noise level: Less than 35 dB(A) Oil capacity: 140 ml Power adapter: 5V/1A, USB-C Color: Gray Material: ABS + PP + electronic components Package contents: 1 × aroma diffuser, 1 × USB-C cable, 1 × instruction manual (English and Chinese) Note: Color appearance may vary slightly due to screen settings and lighting. Measurement tolerance: ±1–3 cm.