Ever been so engrossed in work or your favourite trashy netflix series, we won't judge that you forgot that delicious beverage you'd made an hour before? Well those days are over thanks to this usb powered mug warmer simply plug it into your computer or a power bank and it'll keep your cuppa warm it is quick heating with an auto shut off, so it won't overheat your drink and it will always keep it at that perfect temperature it's the perfect gift for any tea or coffee drinker let's face it, that's most of us!