Product name: wool ball clothes Power supply mode: USB interface Charging voltage: 5V Rated power: 8W Residence time: 3-4 hours Charging current: 1A Working voltage: 3.7V Battery capacity: 1200mA Overall size: 78x63x130mm/3.07 *2.48 *5.12 inch The revolutionary fabric shaver uses a rotating inner that instantly removes and collects excess lint from clothing. Safe to touch, the fabric shaver has a guard that won't damage the fabric or your hands. Easy to use, just open it up and run it on the fabric you want, with just one touch you'll see the excess fluff balls removed. It sucks them into a removable storage compartment so you can easily clean it. Say goodbye to pesky piles and pet hair like socks, t-shirts, and more that you're about to throw in the trash. A fabric shaver can give old clothes a new look. USB portable universal fast charging, easy to use NOTE: Please clean the fluff container when it is 70% full. Don't forget to clean around the steel Notice: Please understand that color deviation may vary due to different monitor settings. Due to manual measurement, there will be some errors, which are normal. If you encounter problems, please notify us as soon as possible, we will give you the best service and solve the problem as soon as possible. Thank you.