1,baby feeding bottle cup set 2.material,SBR CR + carbon fiber,USB ... 40-45 4,Input power 4W + 0.5W introductionName,baby feeding bottle cup setMeterial, SBR CR,carbon fiber,denim Input power,4W ... + 0.5W Input Voltage,PC USB 5V Temperature,50-55SIZE,30*9cmdetailed introductionBurning the midnight ... tea, Milo or soup will be warm for hours! baby feeding bottle cup set