The air freshener dispenser is made of high-quality ABS+PP material, sturdy and durable; automatically releases fragrance into the room to refresh the air and reduce odors. The interval time can be set to 7.5, 15, or 30 minutes as needed; equipped with a light sensor that detects day and night, offering three adjustable modes: 24 hours, daytime only, or off. Compatible with aerosol bottles up to 300ml; suitable bottle size: 5.51 x 2.56 inches. Easy installation with wall-mounted design; can also be placed on a desk. Installs in minutes without tools. Designed for automatic fragrance dispensing, eliminating the need for manual operation, providing convenience and efficiency. Ideal for use in homes, living rooms, bathrooms, bedrooms, hallways, kitchens, offices, schools, restaurants, hotels, public restrooms, and more. Specifications: Power Supply: 2 x AA batteries (not included) Interval Time: 7.5 / 15 / 30 minutes (adjustable) Working Mode: 24 hours / day / off Compatible Aerosol Capacity: 300mL Color: white Material: ABS+PP Size: 90 x 80 x 210mm Package Contents: 1 x Automatic Air Freshener Dispenser (batteries and aerosol spray not included) Note: Light and display settings may cause slight variations in color between the image and the actual item. Measurement error allowed is +/- 1-3cm.