Feature: 1. Portable: The cordless water warmer is uniquely designed, compact and lightweight, making it easy to carry outside. No need to search for an outlet, just recharge and serve warm formula to your baby anytime, anywhere, making feeding more convenient. 2. Accurate Temperature Control: The constant temperature function ensures that the milk is always at the right temperature for your baby, so you can rest assured that the bottle will be warmed up by the milk warmer, bringing your baby a cosy feeding experience. 3. Cordless: The rechargeable milk warmer operates cordlessly, getting rid of the hassle of tangled power cords, making it more convenient and quicker when you are on the go. You can provide your baby with warm breastmilk anytime, anywhere, giving your baby intimate care. 4. Easy to Use: Whether making or mixing milk, it can be done in just a few simple steps, making the feeding process more time saving and labour saving. Provide more convenience for busy parents, so that you can easily enjoy parenting time. 5. Versatile: Multifunctional design, not only can be applied as a milk warmer, but also can be applied as a regular hot water bottle. Whether you use it at home or travelling, it can meet the needs of different occasions. Specification: Item Type: Portable Milk Warmer Material: Stainless steel, silicone Battery Type: Li Battery(built in). Package List: 1 x Portable Milk Warmer1 x USB Cable Note: Do not heat this product up to 100℃.