Smart Scent Air Machine for medium spaces, compact and programmable diffuser designed for commercial and residential use. Delivers controlled fragrance distribution with wireless remote control, flexible power options, and quiet operation. Key benefits Wide coverage: Designed to diffuse fragrance across areas up to 300 m^3, making it suitable for lobbies, meeting rooms, salons, and other medium sized spaces. Precise scheduling and intensity control: Five time slots, concentration settings, and multi segment timing let you automate scent delivery to match occupancy patterns and event schedules. Easy smartphone control: Bluetooth remote control lets you manage timing and intensity from your phone for convenient, on demand adjustments. Flexible power and long runtime: Use USB 5V Type C power or three D batteries (batteries not included). With efficient operation and the included 150 ml bottle capacity, runtime can reach up to 100 days depending on settings and power mode. Low noise, discreet design: Constructed from durable PP material, the unit operates at 30 dBA or lower and can be placed flat or wall mounted to suit the space. Product highlights and specifications Item type: Smart Scent Air Machine Material: PP Size: Approx. 184 x 137 x 66 mm / 7.24 x 5.39 x 2.6 in Essential oil bottle capacity: 150 ml (liquid not included) Coverage: Up to 300 m^3 Noise level: 30 dBA or lower Power supply: USB 5V Type C or 3 x D batteries (batteries not included) Battery option: 3 x D batteries (not included) Modes: 5 time slots, concentration settings, multi segment timing, Bluetooth remote control Number of aromatherapy outlets: 1 Installation: Flat placement or wall mounted What is included 1 x Smart Scent Air Machine 2 x Instruction Manuals 2 x Screws 2 x Plastic Expansion Tubes 2 x Accessories 1 x Wall Mounting Plate Practical use scenarios Hotel corridor or lobby: Mount the unit on the wall near entrances or service areas and schedule fragrance intervals to maintain a consistent scent profile during business hours. Conference rooms and offices: Place the unit on a shelf or mount it on the wall and use time slot programming to deliver subtle fragrance only during meetings or peak hours. Salon, spa, or restaurant: Use concentration settings to adjust scent strength based on client volume and operating hours while keeping noise to a minimum. Why this unit stands out Combines precise electronic scheduling and concentration control with simple wireless management. Offers multiple installation and power options for permanent or portable use. Large 150 ml reservoir reduces refill frequency, while compact dimensions keep installation unobtrusive. Notes Essential oils or fragrance liquids are not included. Batteries are not included when using the battery power option. Actual runtime and coverage depend on settings, placement, and room conditions.