Feature 1, Made of aluminium alloy shell, which is smooth and comfortable to touch. 2, Small and compact, convenient to carry. Suitable for car vehicles. 3, Remove bad odor and release negative ions in a few seconds. 4, Eliminate airborne pollution such as dust, pollen, smoke, pet dander, and high density of bacteria, mold, and bacteria from the inside of the car. 5, Ozone particles to remove cigarette smoke, food smell, as well as pets, sweat odor, exhaust.Features: Made of aluminium alloy shell, which is smooth and comfortable to touch. Small and compact, convenient to carry. Suitable for car vehicles. Remove bad odor and release negative ions in a few seconds. Eliminate airborne pollution such as dust, pollen, smoke, pet dander, and high density of bacteria, mold, and bacteria from the inside of the car. Ozone particles to remove cigarette smoke, food smell, as well as pets, sweat odor, exhaust. Specifications: Condition: Brand New Material: Aluminum Color: Silver Package Weight: Approx. 41g/1.4 oz Size: Approx.30 * 90mm/1.2 * 3.5in Package List: 1 * Car Air Purifier Note: 1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.