brand new,high quality Features: Makes the perfect mug for traveling while sipping your morning coffee. This mug is designed to work great when you're on-the-go, solid lid reduces any spill even while stir function is on. Keep bottom lid on tight for best results. Novel, funny but also practical, what an ideal present. Without worrying about any leaking problem. Rugged double wall stainless steel ensures maximum durability, improved insulation, and heat retention. Cup body at the bottom of the built-in magnetic device to drive the magnetic rods can be heated at high speed to stir the cup of drinks. 450ML wolume &health magnetized drinking fills up your energy. Drink magnetized water for a long term can help nutrition absorption, improve gastrointestinal function, promote the body metabolism, improve immunity and reduce high blood pressure. Easy operation on any kitchen counter board or coffee table,simply press the self-stirring button on the mug and the propeller at the bottom will spin into action, mixing the solute and solvent particles into a lovely froth. WARM TIPS - Our self stirring coffee mug requires 2 AAA batteries (Not Included), please ensure that the battery is installed after the bottom cover is sealed. NOT dishwasher safe; DO NOT microwave; Hand wash ONLY, DO NOT wash in the water to Prevent the use of water after the impact. Please wash it after drinking immediately. Mixing Cup only, other accessories demo in the picture is not included.   Specifications: Item Type: Power Supply: 2 x AAA Battery (Will Not Include) Material: Stainless steel Size: approx.11x9.2x3.5cm /4.33x3.62x1.38in Quantity: 1 Pc   Note: Not includes Battery. Transition: 1cm=10mm=0.39inch.