What every man wants...the Self-Stirring mug is the ultimate lazy man's mug. It's great for tea, coffee, hot chocklate and soups. Simply press the "stir" button and have the hard work done for you!Get maximum results with minimum effort!Double Insulated Self Stirring Mug 400ml Electric Coffee Cup Self Stirring Mug.> With 400ml large capacity, it looks much better than the typical self-stirring mug. Features an appealing and authentic outer feel and classic look.> Double insulated design.> Designed to work great when you're on-the-go. With cup cover makes it more convenient to use> Powered by 2 x AAA battery ( not included )> The best way to stir and take your coffee and your favorite beverage, such as chocolate, milk tea or cocoa. Suited for any beverage! Please Note: 1. Not machine washable, hand wash only. 2. Do not put in the microwave oven.3. The batteries are not included.