Convenient rechargeable baby bottle warmer with USB charging, designed to maintain a constant temperature for milk on the go. Features a heating bag and universal bottle insulation sleeve, perfect for travel, outings, or nighttime feedings.Overview:Wireless carry, no charge for travel. Constant temperature heating at 42: effectively maintain nutritional milk, and you can drink milk while it is heated, can be used while charging. The warm bottle holder works well with plastic and glass bottles.Large battery capacity ensures more stable heat and longer-lasting insulation of the milk heater. Constant temperature light: put the milk bottle into the milk warmer and turn on the power at 42°C. Once the constant temperature light is on, it can be removed for drinking or making milk.Intelligent heating thermostat, even if you add cold boiling water, wait a little and it will automatically complete the heating thermostat. Power indicator light, turn on the power button, and the power indicator light turns on and enters the heating state.Temperature control and real-time monitoring. When the weather is cold, the warm milk will soon become cold, the heating bag can keep heat for a long time, so your baby can enjoy warm milk.With its wrap-around design, it can be automatically adjusted to accommodate different bottle diameters and shapes.Product information:Material: Non-wovenColor: Gray - constant temperature 42 degrees, no bottle, digital display - 6-speed temperature adjustment, no bottleBattery: USB charging