Feature: 1. Car Air Freshener: Ultrasound technology works effectively to give the ultra fine and smooth uniform aromatherapy mist, to maintain a fresh, moisture and odor free environment in your car. 2. 3 Spray Modes: There is normal mode, light mode, strong mode. You can adjust it as you like. Build in 300mAh batteray to ensure a longer working time. 3. Completely Silent: Completely quiet without producing any bothering noises, quiet driving noise as low as 25db. 4. Long Lifespan: The housing is high temperature resistant without fear of sun, environmental, removable, washable, reusable. 5. Widely Used: Perfect Aroma diffuser is suitable for any small area, car, working desktop, bedroom, pet room ect. Specification: Item Type: Car Aromatherapy Diffuser Material: ABS Weight: Approx. 218g / 7.7oz Power: ≤2W Capacity: 10ml Battery Capacity: Polymer Battery 300mah (Included) Product Size: Approx. 88x30mm / 3.5x1.2in. Package List: 1 x Car Aromatherapy Diffuser1 x Anti Slip Pad 1 x Instruction 1 x USB Cable