Heading out for a long day with baby? When you're packing a bottle for your baby for your toddler, this USB Baby Bottle Warmer with excellent thermal properties are able to keep baby bottles warm. It is made of durable and for long time use. Unique wear-resistant material, suitable for all kinds of baby bottles on the market. You don't have to worry about sizing errors. Features -Color:Black -Material:PC -Size:30.00X13.50X0.50cm/11.79X5.31X0.20in -Voltage:5V -Current:2V -Temperature:50° C-60° C -Lovely appearance design, useful and beautiful, proper size, portable and easy to carry for you. -A perfect helper to keep the milk fresh when go outing, no longer worrying about baby will hungry outside. -USB interface, simple and easy to use, useful and convenient to warm your baby bottle. Easy solution for night feeding. Put the milk in the milk warmers in advance to keep it warm all night. -Practical and convenient, with this warmer, baby can drink hot breast milk in time even when traveling. -Charging more convenient USB interface 5V voltage, compatible with car charging head, charging bank, charging head power supply. Package list: 1 x Baby Bottle Warmer