The Tommee Tippee Travel Baby Bottle Warmer is a portable and insulated 500ml baby bottle warmer that can be used for both hot and cold milk. With its sleek design and easy-to-use features, this model C500A01 is perfect for on-the-go parents who need to warm up or cool down their baby's milk while traveling. Made by the trusted brand Tommee Tippee, this baby bottle warmer is a must-have for any parent looking for convenience and functionality in a compact unit.