1. No power supply required Say goodbye to the hassle of empty batteries. Our manual mixing machine frees your hands and ensures a practical and quiet mixing experience. Now you can play with your family and friends anytime and anywhere without having to the batteries. 2. FLOW MIXING This manual mixing machine is lightweight and easy to use, as it is located at the bottom of the blender and allows you to smoothly shuffle cards with a simple crank twist. You can easily take it out and use it whenever you need it. 3. ABS material Reduce the hassle of manually shuffling cards with our manual mixing machine. Made of durable ABS material, it promises longlasting use and guarantees fast and fluid card games without the sweat. 4. Protection card – Our manual mixing machine allows you to adjust the speed and intensity of mixing, providing you with a gaming experience. Thanks to the manual design, your cards are safe from bends and damage. Feel the progress of each shuffle and take full control of your game.