Features 1. Fast fragrance spreading speed: The fragrance spreading speed is increased by 30 percent , and the nano level fine mist fragrance particles are evenly spread throughout the vehicle. 2. Adjustable intensity: It can be freely adjusted to meet your different fragrance needs. There are three adjustable modes: light aroma mode and strong aroma mode. Continuous mode. 3. Ai Micro Sensing Intelligent Control: Self sensing when getting on and off the car, starting and stopping with the car without the need to turn on the key. 4. Convenient: Use our portable essential oil diffuser to improve your mood and rejuvenate any space! 5. Gift: Spread the fragrance of essential oils for a long time, can remove any odors in cars or apartments, and is very suitable as a holiday gift. Specification Style: Blue ocean, Fantastic forest, Charming encounter, Napoleon Gulong Function: Purifying the air and removing odors Power supply mode: dual-purpose charging and plugging (Type-C interface) Material: Aluminum alloyandPC Product size: 6.8 x 11.8 cm Battery capacity: 300mAh Size: 6.8 x 11.8 cm(Aromatherapy machine) Weight: 436 g(Car Aromatherapy), 150 g(Supplement solution) Package Include: aromatherapy machine x1, perfume (50ml) x1, charging line x1, instruction manual x1 or Supplement solution (50 ml) x1 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.