Power Source: Rechargeable BatteryMaterial: PCMaterial Feature: Nitrosamine FreeDisinfection time: 3 minutesUnit Type: pieceFeatures:100% Brand NewEasy to operateWith automatic overheating protection function， safe to useIt can stretch to fit most baby feed bottlesWith a hook for easy carryingSpecifications:Net weight:96gPacking Content:1 x Car Baby Bottle Warmer Heater1 x Car Cigarette Lighter Power Cable