Features: 1. Ultrasonic atomization to disperse fragrance, the fragrance can be seen 2. Intelligent start and stop with the car (automatically open when you get on the bus, and automatically close when you get off the bus) 3. One key to adjust the intensity and light fragrance mode, convenient and worry-free 4. Metal texture appearance, high-end fashion, showing taste 5. Purify the interior space of the car, quickly remove peculiar smells, and maintain a fresh fragrance 6. Air outlet clip, compact and convenient Specification: Product material: aluminum alloy + PC+PP Product size:60*53*44MM/2.36*2*1.73IN Product net weight: 35G Battery capacity:116mAh Power: 1W Essential oil capacity: 10ml Color: Black,Silver,Pink Essential Oil Fragrance: ocean, osmanthus, freesia Packaget1 1pcs* Car Air Vent Humidifier 1pcs* 10ml Oil Perfume Packaget2 3pcs* 10ml Oil Perfume Notoes Please Dont USE yourself oil it will be Causes the spray nozzle to be blocked If there is any problem with the product, please contact us at the first time or refer to the manual