Automatic Perfume Dispenser Portable Fragrance Dispenser Durable with Lock Key Air Freshener Spraying Machine for Office Feature: 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 , spray interval time of 7.5, 15, 30, 60 minutes.5. Preserving Fragrance: Effectively prolong and accurately distribute the use time of fragrance eential oils, effectively adjust the concentration of fragrance eential oils, and avoid waste. Specification: Item Type: Aroma DispenserColor: As Pictures ShownMaterial: ABSBattery: 4 x AA [Battery Not Included]Perfume Capacity: 320mlWeight: Approx.500g/17.6ozSpecification: Approx. 11.5x6.8x21cm/4.5x2.7x8.3inSpray Interval Time: 7.5, 15, 30, 60 Minutes Arbitrarily Set Package List: 1 xAroma Dispenser(Battery Not Included)1 x Screw1 x Screw Tube1 x Manual How to use: Usethekeytoopenthelockontheside.Volumetricflaskisfilledwiththeliquidyouneedtospray.InstallfourAAbatteriesatthebottom,andadjusttheswitchmodetothemodeyouneed.Close,canbeused. 1) We accept , , TT. All major credit cards are accepted through secure