King's Store Self Stirring Coffee Mug (black) SELF STIRRING TECHNOLOGY - features a fluid self-stirring technology that makes it different from any other self-stirring cup. A premium quality fluid motor works promptly upon the press of a button IDEAL TRAVEL MUG - makes the perfect mug for travelling while sipping your morning coffee. MULTI PURPOSE - this self-stirring mug is the best way to stir and take your coffee. But if your favorite beverage is chocolate, tea or cocoa, it works great too. Suited for just about any beverage! On/Off Button - Turns On when Pressed and Off when Released Self Stiffing Mug is the fast and easy way to make a frothy coffee on-the-go. Leak Resistant Cap, Durable Metal Construction, Cyclonic Action Mixer