Packaged included: 1 x Electric Fish Scale Scraper 1 x Power Adapter 1 x Battery charging cable Specifications: Voltage: 220V household electricity / 12V battery power supply Power cord length: 3 meters Motor power: 100W Head material: stainless steel Waterproof: yes Size: 36*5cm Features: -A wide range of applications. It can be used in factory canteens, hotels, restaurants, fish stalls, fish farms, or in fish processing plants. -Suitable for fish scales of all sizes. -It is fast to scrape fish scales. The scales can be scraped off in a few seconds. -Specially made universal stainless steel cutter head for durability. -The motor power is 100W, can easily scrape the size of the fish scales. -Waterproof, normal use has a strong waterproof function (do not leave it in water for a long time) -Easy to use. -It is washable and easy to clean.