Description: Easy To Install Operate: Our Smart Car Air Freshener Diffuser is designed for hassle-free installation and , making it a to enjoy long-lasting freshness on the go. Leak-Proof : Say goodbye to messy spills with our Rechargeable Car Aroma Diffuser, featuring a leak-proof that ensures your car stays clean and fresh all day long Smart Auto On/Off: With our Car Fresheners, you can enjoy the of smart auto on/off functionality, allowing you to effortlessly control the scent in your car without any hassle Long Lasting Scents: Experience the long-lasting fragrance of our Car Aroma Diffuser, which comes with 3 essential oils to keep your car smelling fresh and inviting for weeks on end. Customizable Aromatherapy: Our Smart Car Air Freshener Diffuser allows you to personalize your driving experience with different essential oils, making it the companion for any car enthusiast Specification: Product: Smart Car Fragrance Device Material: Aluminum Alloy+PCTG Model: GZ-0802 Size:51.2*61.6*30mm Output:5V Charging Interface: USB Type-C Battery Capacity: 220mAh/3.7V Power: 2W NOTE:Picture Shows the Host Has Brought a Bottle of Essential Oil Function 1. When the product is turned on, it defaults to the light fragrance mode. The ambient green light flashes slowly and sprays three times within 15 seconds. The light fragrance mode has an interval of 45 seconds each time, and so on. 2. Press the switch button lightly to switch to the strong fragrance mode, and the ambient blue light gradually changes to slow flashing to the strong fragrance mode with an interval of 30 seconds/time, and so on. 3. The car will automatically shut down after being stationary for 5 minutes. When the car starts, it will remember the last shutdown mode Package Includes: Smart Host (with air clip) x1 Essential Oil x3 (Cologne, Sea) USB Cable x1 Instruction x1