Features: * High Speed Cleaning: This portable air purifier for cars adopts a high-speed cleaning system that effectively removes harmful substances in the air. It creates a clean and fresh environment in your car. * Negative ion technology: with the technology of negative ions, negative ions are released into the air, which can effectively remove pollutants and dust. It improves air quality and offers you a healthier driving experience. * Solar Power Supply: Equipped with a solar power supply system, this air purifier can be charged by sunlight, providing a sustainable and environmentally friendly power source. It also comes with a USB charging option for convenient use in any situation. * Compact and Portable: With dimensions of 15.5 x 15.5 x 3.8 cm, this air purifier is compact and portable and fits perfectly into the interior of your car. You can easily place it on the dashboard, center console or anywhere else you prefer. * Versatile and Easy to Use This air purifier can be powered by either USB charging or solar power supply, giving you flexibility in different charging situations. It is easy to use with simple controls, so you can enjoy fresh and clean air, while Specifications: * Product name: air purifier* Material: polycarbonate. * Size: 15.5 x 15.5 x 3.8 cm. * Color: Black Package Content:1 x Air Purifier Note: 1. The real colour of the item may be slightly different from the pictures shown on the website. This can be caused by many factors such as the brightness of your monitor and lighting brightness. 2. Please allow slight manual measurement deviation for the data.