General description This Solar Powered Cool Air Purifier features a 20W high-efficiency solar panel and an exhaust fan, designed to promote air circulation, reduce indoor temperature, and remove dust, ensuring a cooler and cleaner indoor environment. It operates without batteries, eliminating concerns about battery-related hazards such as explosions due to high temperatures. Please note that it does not work at night without sunlight. Technical specifications Power: 20W Panel size: 115 x 145 mm Material: Plastic Waterproof rating: IP65 Measurement allowed error: +/- 1-3 cm Compatibility and accessories Suitable for use in cars, greenhouses, chicken coops, sheds, and outdoor travel. Package includes: 1x solar panel, 1x air purifier. Other information Please avoid direct contact of the interface with water. Color may vary slightly due to light reflection and different displays.