Baby USB Milk Water Warmer

EVENLY HEATS AND KEEPS BOTTLE WARM AND READY This uniquely designed USB-powered bottle heater quickly heats your baby’s bottle and keeps it at a safe and constant temperature so that it is sure to be ready when feeding time comes. Features: Sandwich insulation design: It has suede, insulation heating chip, and aviation thermal insulation cotton, and insulation heating core fireproof treatment. It is safe and secure. Heat and keep the bottle warm: Travel with peace of mind knowing your baby's bottle will always be warm and ready with this portable bottle warmer bag.  You can drink milk while it is warming: 42 °C circulating constant temperature heating, and efficient maintenance of nutritious milk. Zipper opening design: It has a detachable liner and washable cloth cover. (Note that the heating chip should not be washed). Hook and Loop: It features a hook loop for fixation and is suitable for 99% of bottles on the market. USB interface: Can be used for portable power