Features: Efficient Meat Tenderizing Technology: This electric tenderizer uses rapid movement technology with a sturdy stainless steel head component (180g weight) for effortless meat preparation, ideal for steaks and thick portions of meat. Safe substance Construction: Features a smooth stainless steel head that withstands daily use and elevated temperatures, meeting food safety standards for untroubled use with all ingredients, great for home kitchens. Two Step Safety Control: Equipped with separate power and start buttons that must be pressed together to activate, reducing accidental action for improved home safety. Quick Preparation: Prepares a steak in seconds using the head's balanced weight and stable movements, simplifying cooking tasks for everyday meals or gatherings. Adjustable Power Levels: Customize the intensity for different meats and thicknesses, from chicken to firmer incisions, ensuring even results while maintaining excellent texture quality. Specifications: Product name: Electric Meat Tenderizer evaluated potential: DC7.4V evaluated power: 20W​ Battery capacity: 3000mAh Package Includes: Electric meat tenderizerx1 note: Pay attention to the storage methods.