Product materials:ABS+PP+ Silicon+electronic Components Color:White/Black Product weight:150g Product size: 72x72x133mm Capacity:200ml Battery:500mAh QTY: Carton Box Size: Net/Gross Weight: Features: 1. Using nano spray technology to reduce drying 2. Efficient negative ion purification and dust removal 3. With night light function 4. Can be used in home, office and car 5. USB charging