The Tommee Tippee Perfect Prep Day and Night Machine -making bottle feeding a dream right around the clock. Not only does it prep the perfect bottle in 2 minutes, it is also sleep friendly with added features, specifically designed to make night feeding so much easier. Prepares a bottle in 2 minutes at body temperature. Soft glow tank lights, shows you if your tank needs refilling. Bottle stand downlights so you can prepare your feed even in the dark. Adjustable volume for quiet alerts. Digital display lights up at the press of a button for step by step instructions. Suitable from birth. Manufacturers 2 year guarantee.