Features 1. Excellent heat retention: when the power is turned on, it can directly heat the milk and keep the temperature. It is recommended to use for outside. 2. Convenience: it can make feeding at night easier, traditional milk powder has multiple steps, babies can't wait, parents don't have enough sleep, and a warm milk cover can easily solve parents' troubles. 3. Easy to carry: With a handle, it's convenient to carry. It is useful in various situations such as going out, traveling, business trip, etc. It is lightweight and can be easily stored in a bag. 4. Suitable for various occasions: support cars, mobile phone charging lines and mobile power supplies, plug-in can be heated at will . 5. Multifunction: it is the best choice for cold winter. It is a wrap-around type that can be adjusted. It can be used not only to heat milk bottles, but also to heat drinks, water, tea, coffee, etc. Specification Material: PU leather Color: Yellow, Orange, Blue Package Size: 8 8 12 cm Weight: 135 g Package Include: 1 Milk Bottle Warmer 1 USB Charger 1 Manual