Intelligent Energy Saving Mode: 5 minute on and 5 minute off cycle, machine runs for 5 minutes and rests for 5 minutes, saving power and essential oils while keeping the space fresh and fragrant. Versatile Usage: Suitable for home, hotel lobby, conference room, multi function hall, SPA fitness , shopping center, exhibition center, car showroom, beauty salon, etc. 3 Adjustable Settings: With 3 adjustable modes: 1st gear: always on, 2nd gear: works for 1 minute and stops for 1 minute, 3rd gear: works for 5 minutes and stops for 5 minutes. Easy to Install and Disassemble: Simply remove the back cover, smooth curves with no back adhesive area, easy to handle, suspend on the wall or place on the desktop. Dual Placement Options: Suspend on the wall or place on the desktop, suitable for various to spread fragrance to every corner of the house. 1. 3 Adjustable Settings: With 3 adjustable modes: 1st gear: always on, 2nd gear: works for 1 minute and stops for 1 minute, 3rd gear: works for 5 minutes and stops for 5 minutes. 2. Intelligent Energy Saving Mode: 5 minute on and 5 minute off cycle, machine runs for 5 minutes and rests for 5 minutes, saving power and essential oils while keeping the space fresh and fragrant. 3. Easy to Install and Disassemble: Simply remove the back cover, smooth curves with no back adhesive area, easy to handle, suspend on the wall or place on the desktop. 4. Dual Placement Options: Suspend on the wall or place on the desktop, suitable for various to spread fragrance to every corner of the house. 5. Versatile Usage: Suitable for home, hotel lobby, conference room, multi function hall, SPA fitness , shopping center, exhibition center, car showroom, beauty salon, etc. Specification: Item Type: Automatic Fragrance Dispenser Material: PP Coverage Area: 21㎡ (inclusive) - 30㎡ (inclusive) Battery: 1D Battery x1 or 1.5V AA Battery x2 (Batteries not included) Noise Level: Less than 36dB Essential Oil Bottle Capacity (Liquid not included): 50ML Size: Approx. 244x95x90mm/9.6x3.7x3.54in Placement: Desktop, Wall Mounted Applicable Places: Suitable for Home, Hotel Lobby, Meeting Room, Function Hall, SPA Fitness , Shopping Mall, Real Company, Car Showroom, Beauty Clinic, Fashion Chain Store, Restaurant Entertainment, Airport Subway, Corporate Institutions, Concert Hall, Studio, Art Gallery, Exhibition Center, Office Building, Property Management, etc. Weight: Approx. 425.00g / 14.99oz How to Use: Install appropriate batteries to use. PackageList: 1 x Aromatherapy Machine 1 x Key 2 x Screws 2 x Plastic Expansion Tubes 1 x User Manual