Convenient: It can make night feeding more relaxed, more steps of traditional milk, the baby can't wait, parents miss sleep, the hot milk cover easily solves the problem of father and mother. Three gears adjustable: three gears can be adjusted, high level is about 42, middle level is about 38, low level is about 32. Power supply: support car, mobile phone charging cable, as well as mobile power, the socket can be heated at will. Insulated port, suitable for all kinds of milk bottles on the market. Portable: Lightweight and portable, convenient to carry when you go out or travel, give baby warm food anytime and never anywhere. Tip: This is a thermostat, not a heater. If you need to maintain the temperature of the bottle, you should always have a water temperature of around 50 when making milk powder before using this product to maintain the temperature. Number of pieces delivered: 1 Size: 22*8cm