Product Title: Car Air Freshener & Humidifier with Essential Oil Diffuser - Purify & Refresh Product Description: Comprehensive Air Purification This innovative car accessory not only freshens but also purifies your vehicle's air by removing formaldehyde, bacteria, dust, and smoke. Enjoy a cleaner and healthier driving environment with each use. Forest-Like Atmosphere The device generates and releases negative ions, creating a pure and clear environment akin to a forest with high concentrations of anions. Experience the invigorating freshness and clarity that this technology brings to your car. Enhanced Air Moisture Increase the water content in your car's air with this humidifier, providing a more comfortable and moisture-rich environment. The built-in fan disperses moisture broadly, ensuring even distribution throughout the vehicle. Convenient and Cordless Operation Designed for ease of use, this humidifier features a 2-hour automatic shut-off and operates without a power cord, making it hassle-free. Simply add water to the tank and enhance the air with your favorite essential oils for a pleasant fragrance. Compact and Stylish Design With its small and stylish appearance, this device won't take up much space in your car. Its sleek design complements any vehicle interior while delivering powerful air purification and humidification. Quick Odor Elimination Equipped with a strong capacity to quickly and thoroughly eliminate odors, this air freshener ensures your car smells fresh and clean at all times. Important Notes: This product can only be used when the car engine is started. Ensure there is sufficient water in the tank before use. Operating temperature range: 0-45 degrees Celsius. Keep out of reach of children. When not in use, detach the device, pour out any remaining liquid, and store it in a cool, dry place. Transform your driving experience with this multifunctional car air freshener and humidifier. Its ability to purify, humidify, and diffuse essential oils makes it a must-have accessory for a fresh and comfortable ride.