"Frotha" Double Power Milk Frother: Ergonomic, Compact w/Interchangeable Attachments and Stand More power and longer battery life. Powerful 6V battery pack with double the power of standard two battery frothers. Froths milk with ease, and the extra power and torque is great for mixing supplement drinks. The simple "click change" Frother and Whisk attachments are perfect for most mixing jobs including eggs, cream, meringues, etc. Removeable attachments all for ease of cleaning. Ultra compact ergonomic design is great to use and easy to store. Includes a specially designed stand so your mixer is out of the way but always handy. Includes 4AA batteries.