The Mamba Battery Powered Grinder is a fast, powerful, and convenient electric grinder. Customers will love its ease-just fill, close, and press the button. A powerful 600 amp motor with a forward/reverse switch ensures the perfect grind, never jamming. Airplane-grade aluminium teeth and a removable see-through spout deliver ground herb directly where you want it. Requires 4 x AA batteries (not included).