Grey commercial diffuser designed for reliable, long lasting fragrance delivery in medium to large spaces. Key features and benefits Long lasting fragrance performance: 140ML oil capacity and 4 speed settings let you control scent intensity and runtime to suit different rooms and schedules. Wide coverage: Designed to freshen up to 200 cubic meters, suitable for larger areas such as lobbies, hotel corridors, and public rooms. App control: BT APP control provides convenient remote operation and speed adjustment from a mobile device. Durable construction: PP shell offers impact resistance for commercial environments. Flexible placement: Can be wall mounted or placed on a tabletop for easy relocation and installation. Easy power and setup: Includes Type C cable for simple connection and versatile placement options. User friendly maintenance: Transparent oil level window makes monitoring simple. The cover allows quick oil changes, and the detachable mist nozzle simplifies cleaning. How this product solves common problems Eliminates uneven fragrance distribution by delivering consistent coverage up to 200 cubic meters. Reduces maintenance time with a clear oil window, detachable nozzle, and easy access for fast refills and cleaning. Adapts to different use cases with four adjustable speed levels and Bluetooth app control for remote management. Practical applications Hotel lobby or guest reception: Maintain a consistent, pleasant aroma across large public areas while keeping operation discreet. Spa or sauna common areas: Provide controlled scent diffusion with simple maintenance between service shifts. Retail or office spaces: Install on a wall or place on a counter to create a welcoming atmosphere without frequent refills or complicated controls. What to expect in daily use Simple installation and placement options to match your space. Remote speed control and stable output for predictable fragrance intensity. Durable housing suitable for commercial settings and straightforward upkeep to keep the unit running reliably. Specifications summary Color: Grey Oil capacity: 140ML Speed settings: 4 Coverage: 200 cubic meters Control: BT APP control Power connection: Type C cable included Shell material: PP Mounting: Wall mount or tabletop Maintenance features: Transparent oil level window, detachable mist nozzle, cover for easy oil replacement