1、LED Indicator: With LED light display, transparent window can adjust the machine at any time. 2、Two Placement Methods: Installation without punching, can be used on the table or hung on the wall, saving space. 3、Usage Scenes: Suitable for various situations such as family, office, bathroom, public place, hotel, KTV and so on. 4、Automatic Synchronization: Working time and interval of fragrance can be adjusted in advance, spray interval time of 7.5, 15, 30, 60 minutes. 5、Preserving Fragrance: Effectively prolong and accurately distribute the use time of fragrance essential oils, effectively adjust the air concentration of fragrance essential oils, and avoid waste. 1 x Aroma Dispenser (Battery Not Included)1 x Screw1 x Screw Tube1 x Manual Item Type: Aroma DispenserColor: As Pictures ShownMaterial: ABS Battery: 4 x AA [Battery Not Included]Perfume Capacity: 320mlWeight: Approx.500g/ 17.6ozSpecification: Approx. 11.5x 6.8x21cm/ 4.5x 2.7x 8.3inSpray Interval Time: 7.5, 15, 30, 60 Minutes Arbitrarily Set Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store