Insulated baby bottle bag outdoor travel maternal and infant constant temperature mommy bag baby bottle portable USB temperature adjustment warm milk bag

USB temperature control and constant temperature core: support USB power supply to adjust the temperature, which can keep the baby bottle warm/heated at constant temperature; precise temperature control to prevent over-scald, outdoor can also allow the baby to drink milk at a suitable temperature, say goodbye to cold milk troubles. Portable and suitable for outdoor scenes: it is compact and lightweight, and can be carried and hung with a mommy bag/stroller alone; it is suitable for going out to play, commuting, and short-distance travel, and does not take up space, so it is not burdensome for mothers and babies to travel. Leak-proof and temperature-proof detailed design: the inner layer is leak-proof material, which is easy to clean if the milk is overturned; the outer layer is temperature-proof fabric to reduce temperature loss, while avoiding condensation on the outer wall from wetting other items. Durable and safe, maternal and infant friendly: the fabric is odorless, scratch-resistant and wear-resistant, and not easy to break when used at high frequencies; the USB interface is designed to prevent leakage, so parents can use it with more confidence, and it is suitable for the daily care needs of mothers and babies.