Insulation and waterproof material. - Save time and labor, easy to clean. - Thick steel blade, no rust, no damage to fish texture. - Suitable for vegetable market, restaurant, home use. - Precision waterproof bearings, high-quality motors. - Includes a lithium battery for greater capacity and higher quality. - Suitable fish: regular fish, such as freshwater fish, sea fish, carp, - 220MAH lithium battery, can be used for about 3-4 hours when fully charged, can scrape 200kg fish. SET INCLUDES - 1 x Electric Fish Peeler - 1 x charging cable Technical data: Colour black Power: 120W Plug: EU plug Type: Universal Style: Charging Battery: 16,8V Duration of use: 3-4H Voltage (V): 110 V - 220 V Battery Capacity: 2200 MAH Weight: about 916 g Function: 6 sides of blade Material: stainless steel ABS Coating Size: about 27.6*5.5*5cm/10.86*2.16*1.96" Box size: about 27*11,5*10cm/10,62*4,52*3,93" The blade has the ability to rotate 2 two sides, which makes it easier to scrape a given fish because once it is easier to scrape under the scale and once with the scale and does not tug on the meat, to change direction just turn the battery to replace the plus with the minus.