Baby Bottle Insulation Cover For Children's Universal Heating Bottle Cover For Infant Warm Milk Outdoor Portable Warm Milk Device ✿Features: ✿Accurate temperature control, long-term stable point insulation ✿Drink milk while keeping warm, bid farewell to the baby and drink cold milk ✿5-speed temperature regulation, intelligent temperature display system with automatic change ✿Compact and doesn't take up space, it can be taken away by throwing it into a bag ✿USB power supply interface keeps awesome on, supports multi scenario power supply, and makes travel easier ✿Product Description: ✿Product material: fiber cloth composite heating pad ✿Input power: 5V/2A ✿Bottle diameter: about 8cm in diameter ✿ ✿ Accurate temperature control, long-term stable point insulation ✿ Drink milk while keeping warm, bid farewell to the baby and drink cold milk ✿ 5-speed temperature regulation, intelligent temperature display system with automatic change ✿ Compact and doesn't take up space, it can be taken away by throwing it into a bag ✿ USB power supply interface keeps awesome on, supports multi scenario power supply, and makes travel easier