The KitchenAid Go is the wireless line from KitchenAid. This means you don't need a socket nearby when you blend, slice, or mix your ingredients. With a fully charged battery, the blender, food chopper, hand blender, and immersion blender will last up to 20 minutes. Is the battery empty? You'll have it fully charged again for the next use within 3 hours. The battery fits any KitchenAid Go kitchen appliance. That's useful, as it means you only need one battery for all kitchen appliances.