Features: Easy to insert into car cigarette lighter. No chemicals or reagents are used. Silent design with no motor. Simply plug into the cigarette lighter; it starts automatically after power is applied. Helps inhibit bacterial growth and removes odors in the car. Compatible with standard 12V cigarette lighter sockets. Features blue LED indicator lights. Color: Black Dimensions: 8.5 x 2 x 2 cm Input: 12V Notes: Do not disassemble the product due to internal high-voltage components. Avoid plugging or unplugging while the vehicle is running. Do not insert metal objects to prevent malfunction. Unplug when not in use to avoid potential damage from voltage fluctuations. Do not use acidic or alkaline cleaners for exterior cleaning. After turning off the power, open doors and windows for ventilation before stopping use to extend product life. Always unplug the device from the outlet when exiting the vehicle. Package includes: 1 x Auto Oxygen Bar Car Air Purifier (retail packaging not included)