The freshener dispenser is made of high quality plastic material, sturdy and durable; Automatically spray fragrance into room to purify and remove smelly odor.The interval time can be set as 75 / 15 / 225 minutes as your need; With a light sensor, the freshener machine can identify daytime and night, 3 modes adjustable: 24 hours working/ day/ off.Suitable Aerosol Bottle Capacity: 300ml; Suitable Aerosol Bottle Size: 551 x 256 inch. Easy installation, unique wall mounted design, can be easily on the wall and placed on the desk, you can installs in minutes without tools.Used for spraying fragrance automatically, no need spray manually, more convenient and labor saving.Widely used for your home, living room, bathroom, bedroom, hallways, kitchens, offices, schools, restaurants, hotels, public toilet, etc.Specifications: Supply: 2 x AA Batteries(not included)Interval Time: 75/ 15/ 225 minutes(adjsuatble)Working Mode: 24 hours/ day/ offProduct Weight: 275gCompatible Aerosol Capacity: 300mLColour:whiteMaterial:plasticSize:210 x 80 x 73mmPackage Contents:1 * Automatic Freshener Dispenser (battery & aerosol not included)Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.