Material: Aluminum Alloy Colour: Black Fragrance: Floral Function: Decoration, Refreshing, Aromatic, Deodorizing Specifications: Features: 1. Easy To Use And Compact: This Smart Car Air Freshener Is Easy To Operate, The Car Cup Design Fits Most Car Cup Holders, And The Portable Size Can Be Used Anytime And Anywhere. 2. Free Choice Of Concentration: This Car Aroma Diffuser Can Adjust The Aroma Concentration Through Three Different Gears, Namely Strong Aroma, Light Aroma And Home Mode. Whether You Like It Strong, Medium Or Light, You Can Easily Adjust It. 3. 360-degree All-round Fragrance Diffusion: This Smart Car Air Freshener Portable Car Diffuser Uses Nano-atomization Technology To Spray Fragrance Directly Into The Air And Distribute It Evenly And Stably Into The Car. Very Quiet, 360-degree All-round Fragrance Diffusion, Refreshing, No Dead Spots. 4. Longer Battery Life: This Smart Car Aroma Diffuser Has A Capacity Of 1000mAh, And The Fragrance Lasts Longer. This Is The Perfect Mini USB Diffuser With A Built-in Battery That Charges In One Hour And Lasts Up To 30-60 Days 5. Easy Automatic On/off: This Car Essential Oil Diffuser Is Very Smart, It Will Turn On When You Start Your Car, And Turn Off When You Are Done; No Longer Have To Worry About Energy Consumption Caused By Forgetting To Turn Off The Power. 6. Starlight Projector And Ambient Light: The Car Diffuser Has Twinkling Star Sensors Breathing, Different Starlights Provide A Unique Visual Experience, The Lights On The Aromatherapy Diffuser Cover Will Jump With The Music, This Is Your Exclusive Atmosphere Master, Perfect For Car Parties, It Eliminates Odors While Bringing A Different Experience.