Product name: electric wool winder Color: blue, pink Material: plastic Weight: about 330G Power supply mode: USB Plugged in Description: electric wool yarn winder, wool ball organizing winder, electric wool knitting USB interface winder tool. Packing list: Electric wool yarn winder *1 Usb charging cable *1 UPC Does not apply Brand Unbranded Type Electric Wool Winder Colour Pink/Blue MPN Does Not Apply .