1SAFE MATERIAL: Made of premium fabric material, no irritating odor, even heat preservation, soft and comfortable touch, can be assured that the baby can use. 2TEMPERATURE ADJUSTABLE: With intelligent 26 gears temperature adjustment, low gear (4047 green light), mid gear (4856 blue light), high gear (5765 red light). Precise temperature control, can be adjusted to the right temperature at will. 3EASY TO USE: Small size, light weight, easy to carry. Whether you are feeding at night or going out, it can reduce the pressure of the mother, heating the milk cover is fast and easy. 4WIDE APPLICATION: Suitable for most bottles, can hold soy milk, drinks, juice, coffee, water, milk, when hiking, shopping, traveling, you can drink hot beverages anytime, anywhere. 5PRACTICAL GIFT: It can be used as a present for friends, coworkers, relatives, family members with newborn babies, so that the baby can drink milk at the right temperature. Easy and safe to use.