The InGenious USB Cup Warmer plugs into any adaptor and heats your drink to around 53 degrees C and keeps it there - meaning that your freshly made drinks will stay warm, or you cooler drinks will gently heat up! Its the perfect device for the home or office for getting your favourite drink to just the right temperature. The in-built gravity switch automatically stops heating when you lift your mug so rest assured you'll to be wasting energy when you're done!
