1.【Milk bottle insulation cover】The warming bag can preserve heat for a long time, your cute baby can enjoy healthy warm milk.
2.【Safe to use】Heat insulation design, warms up quickly and evenly, heating temperature is stable.
3.【USB charging】Fully compatible with a variety of power supplies, the power cable is USB interface.
4.【Abrasion-resistant fabric】Made of diving fabric, tear-resistant and durable.
5.【Portable design】With handle, easy to handle.