Description: High-quality material: made of high-quality ABS plastic material, durable. Unique design: creative ashtray shape, fine workmanship, and great texture. Multifunctional: not only can purify second-hand smoke, but also the air. 360-degree powerful purification: the top surrounds the small holes to inhale harmful substances, filter out smoke, dust, odor and other substances through the filter cotton, and then pass the negative ions generated by the negative ion generator to further purify the air, and at the same time exhale fresh air at the air outlet. Wide range of uses: suitable for homes, living rooms, offices, cars, clubs, restaurants, cafes, hotels, etc. Specification: Material: ABS Plastic Battery capacity: 2000mAH Rated power: 5W Rated voltage: 5V 1A Anion concentration: 10-15 million/cm³ Applicable area: about 20 square meters Size Chart: 136x136x90mm/5.35x5.35x3.54inch Package Includes: 1x Air Purifier 1x Charging Cable 1x Filter Cotton 1x Perfume Tablet Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!