describe: Large Capacity Lithium Battery -- This cordless fish scraper has a built-in 3000mAh lithium battery, which is non-removable. It can be used while charging, and it is more convenient to use after it is fully charged. Waterproof measures - This electric fish scale machine adopts waterproof touch switch, one-button start switch, stepless speed change; the whole body is waterproof, cleaning is quick and easy to use. Advantages--Our electric fish scraper uses a brushless powerful motor, a three-bearing high-quality motor, and high-purity copper wire, with sufficient and stable power. High quality controller, smart shutdown. Material - stainless steel cutter head with staggered gears, which can easily remove thick and thin fish scales; the body is made of environmentally friendly ABS material, which is comfortable to hold, and the fish scraper head has a safety shield to protect your hands from injury. Application -- This fish scraper is suitable for wet markets, restaurants, hotels, seafood markets, fish markets, fisheries, fish processing plants and household use. Package contents: 1 piece cleaner