A manual blender is a kitchen tool designed for mixing and blending ingredients without the need for electricity. It typically consists of a container with a lid and a hand-operated mechanism, such as a crank or a plunger. Manual blenders are often used for making smoothies, soups, and sauces, allowing users to control the blending process easily. These blenders are portable and easy to clean, making them ideal for camping or small kitchens. They are also energy-efficient and can be a safer option for children to use. Popular brands include Oster and Hamilton Beach, which offer various models to suit different needs.