No battery For Safe transportation Unique and useful design.Do you know someone who drinks 40 cups of tea a day? Well this is the perfect gift for them. Take the strain out of stirring with the Plain Lazy Self-Stirring Mug. No need to grab a teaspoon and stir, simply press the button and all the hard work is done for you. It's the ultimate idle drinking accessory! Who needs spoons anymore?   How do you like your coffee? Cream with one sugar? Nice. Just cream? Cool. Black? Rock on. Everybody except the black coffee drinker listen up - what do you use to stir your coffee? A spoon? Swizzles? Tongue depressors? Bah. All of those so-called stirring solutions are fraught with failure.   Spoons measure your sugar fine enough, but what a waste to have to wash (or toss) another utensil! Tongue depressors end up making your coffee taste like wood, and those stupid swizzles can't stir anything, are you kidding? What you need is a stirring solution for your hot and tasty beverage that doesn't add to landfill, or impart odd flavors to your drink while actually moving stuff around.   If we sound like that late great TV pitchman, we're in great company. We're genuinely enthusiastic about the Self-Stirring Mug! Stainless steel finish with a snap-lock lid keeps your drink hot. Don't forget - inside this mug is a spinning plastic disk that frappes your drink into a whirling blended maelstrom of deliciousness. Too much?   Just pop two AAA batteries inside the base, fill the mug with your favorite hot beverage, add your sweetener or creamer - or, hey! Maybe you just like a nice hot cup of cocoa! Any way, press the button on the handle and whirr your drink into a perfect blend. No more sandy sugar in the last dregs of your drink, and no more spoons!   Features   Material: stainless steel surface, food-grade security pc Size:9*9*11.6cm To clean just pour in soap and press a button to stir. Novelty Self Stirring Mug Cup