DMG Car Aromatherapy Diffusers for Essential Oils 450ml Mini Humidifier USB Mini Aroma Air Humidifier Mini LED 7 Color Changing Dual Mist Ports AI Smart Start for Car Room Home Office Bedroom

Easy Auto On/Off: This car air fresheners is super smart. It turns on when you start your car and off when you're done. No need to remember to switch it on or off, and it helps save energy too!, Quiet and Effective: Our car diffuser uses special technology to create a fine mist of scent. It's quieter than most other brands, and it fills your car with a pleasant smell in no time., Choose Your Strength: You can adjust the scent strength with three different settings. Continuous spraying automatically stops after 2.5 hours/intermittent spraying automatically stops after 4h/left, and right nozzle alternating spraying automatically stops after 4h.Whether you like it strong, medium, or light, you're in control. And the smell lasts all day!, Long battery life: The built-in battery of the car diffuser can be fully charged in 2 hours, and the 1800mAh can be used for 10 days, AI Nano Atomization: Ultrasonic nano atomization technology, dual nozzles spray diffusion faster, and equipped with colorful atmosphere lights to create a colorful atmosphere