Feature: 1. TIMER ADJUSTMENT: The timer can be adjusted to release the mist at 5, 10, 15 or 20 minute intervals. Users can set the release time by themselves according to their needs. 2. WALL MOUNTED DESIGN: Designed with wall mounting holes, it can be conveniently hung on the wall without occupying extra space, which is both beautiful and practical, suitable for various indoor environments. 3. LIGHT SENSING MODE: This automatic fragrance sprayer has a 24 hour all day light sensing design to ensure that you can enjoy just the proper amount of fresh air during the day and night. 4. AUTOMATIC OPERATION: This automatic fragrance sprayer eliminates the hassle of manual operation, making it more convenient and less stressful for the user to enjoy fresh air. 5. LARGE SPRAYING RANGE: It has an optimal spraying range of 20‑30 square meters, which can cover a large spatial range and is suitable for a wide range of indoor environments. 6. APPLICABLE PLACES: Family home, hotel lobby, meeting rooms, multi function halls, SPA fitness clubs, shopping centers, automobile showrooms, beauty and plastic surgery, clothing chain stores, catering and entertainment, airports and subways, corporate institutions, concert halls, studios, art galleries, convention and exhibition centers, office buildings, properties, etc. Specification: Item Type: Automatic Fragrance Sprayer Material: PP Weight: Approx. 262g / 9.2oz Battery(Excluded): LR6 AA 1.5V Batteryx2 Capacity: 320ml Placement: Desktop, Wall Mounted Product Size: Approx. 192x87x82mm / 7.6x3.4x3.2in. Package List: 1 x Automatic Fragrance Sprayer1 x Plastic Expansion Tube1 x Screw