seen in "That Mate Who's Too Into His Beer" viral video; LadBible, Vice Munchies, TechRadar & Thrillist UltraSound Gadget for the ultimate beer head at home - from bottle, can, draught or cask Works on all your favourite craft beer and homebrew; lager, IPA, pale ale, stouts and porters. The perfect pocket sized gift for the beer & gadget lover in your life. Simply requires two AAA batteries then you're ready for the best beer possible. Product description Taste Sensation That UltraBeer Thing! delivers a delicious and satisfying creamy head - and the micro bubble foam enhances the taste and aroma from the hops - like it's fresh from the brewery. How It Works Pop in your pint glass for under 2 seconds, you can give your favourite craft beer the perfect thick head just like your favourite tap room. Take It With You Since the UltraBeer can fit in your back pocket - it is perfect for use at Home and compact enough to take to the pub with you - if you're brave enough to take it out.