Features: Temperature adjustable: With three temperature adjustment functions, parents can set the appropriate temperature according to their child's needs, ensuring that the milk is at the optimal feeding temperature. Anti splash protections: The cover made from anti splash material effectively protects the bottle from water stain, reducing cleaning trouble and pollution problem. Portable and practical: The lightweight and portable designs with detachable handle strap allows parents to provide warm baby bottles anywhere. The USB interfaces can be used as a power bank or car power source, making it very suitable for outdoor use. Full body wrap designed: The cover adopts a full body wrap designing, which can fully cover the outer surface of the bottle, provide better insulation effect, and prevent heat loss. Wide compatibility: Suitable for most baby bottles on the market, it is very suitable for outdoor travel, picnics and other activities, providing a comfortable feeding experience for babies, and is a must-have for parents. Specifications: Material: Nylon, PE Color: Blue, Pink, Black, Silver Gray(optional) Size: As Pictures Shown Rate Power: 18W Rate Input: 9V 2A Package Includes: 1x Intelligent Baby Milk Bottle Insulation Sleeve note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.