Battery operated: the mini milk foam makers are powered by 2 AA batteries (not included), can make foam effectively, save your time and effort, practical kitchen tool for your use proper size for applying to foam of coffee, latte, cappuccino, milk, hot chocolate, protein drinks, cocktails, juice and so on Ergonomic handle: the handheld is designed with ergonomic handle, which ensures you can grip comfortably and easy to carry, help to make frothing and create delicate foam easily, not easy to fall off during using Reliable material: the mini drink mixers are made of plastic handle with stainless steel whisk, anti-rust and durable enough, can keep its for a long time, safe for your use Package includes: you will receive 2 pieces of mini electric handheld milk frothers enough for satisfying your daily use and replacement size:20x3.3cm Material:Stainless steel + plastic colour:Black +White Package Contents: 2 x () Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.