SmartIntelligent Design: The car air freshener features a built-in high-sensitivity chip, creating a atmosphere without the need to manually turn it on or off. Convenient and energy-saving. Comes with two different flavors of aromatherapy. 2 Car Aromatherapy Machine: This car aromatherapy machine utilizes AI nano-atomization and micro-pressurization technology, ensuring even fragrance dispersion. Choose between light and strong fragrance modes to cater to different preferences. Car Air Freshener Diffuser: Made of a long-lasting magnesium-aluminum alloy body, this diffuser withstands extreme temperatures and sunlight, applicable for a longer period of term. The adjustable digital number plate adds a customizable touch to display or not show the numbers. Car Freshener & Solar Panel: Equipped with a built-in 3V solar panel, the car freshener provides up to 300 volts of battery power. It also features a high-temperature lithium battery with long-lasting performance. The pickup lights enhance your car' and create a vibrant atmosphere.It can also be with type-C. Natural plant extracts: fresh and gentle, friendly to pregnant women, children and the elderly. Part Name:Solar Smart Car Air Freshener Size:18.2 x 5.1 x 4.9cm High Universality Fitment:YES Number:NO (Delivery without liquid) Color: Black Material: plastic Package Contents: 1 * Solar Aromatherapy Diffuser Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.