Electric Design : Portable automatic cordless power handheld design with strong powerful torque. A professional fish scaler and cleaner for you.Suitable for vegetable market, restaurants, domestic use.Easy and Safe to Use: Ergonomic comfortable handle with professional IP7 fully submersible waterproof level. Just press the power button to start very easy to use.Battery: 12V lithium 2000mAh battery /Charging time: about 80 minutes /Use time: about 3-4 hours after fully chargedRechargeable Battery: The Fish Scales cleaner built-in rechargeable 2000mAh lithium-ion battery can afford more than 100 fish cleaning per charge.Quickly Fish Scale Remover: Especially used by fish market or home for fish scale quickly scaling, removing in minutes. Food safety 304 stainless steel roller blade and ABS material.