Intelligent temperature: intelligent 5-speed temperature setting to be the exclusive nutritionist of your baby, digital display, 38 °C, 42 °C, 46 °C, 50 °C, 55 °C, precise 5-speed temperature control. High-quality material: the baby's chest warmer is made of high-quality fibre material that feels delicate, is waterproof and easy to clean and has a long service life. Portable design: the bottle warmer is equipped with a removable handle, which is more convenient to use, has a simple shape and a fresh colour, making the baby bottle look cute. Easy charging: The portable milk warmer for babies is charged with USB, simply connect the data cable to a power bank, car USB or laptop port, and the heating can be done. Small and lightweight: the portable bottle warmer is small, lightweight, easy to carry, foldable and can be carried by the mother in a bag and can be used for different sizes of baby bottles.