1pc Car charger, 36W fast car charger adapter, dual USB car charger for fast charging with colorful voltmeter and on/off button

Description [36WDualUSBFastCarCharging].DualQC3.0USBportsupport,USBcarchargerfastchargestwocompatibledevicesatthesametimeatQC3.0speed,4timesfasterthantraditionalcharging.Dualportswithatotaloutputof36Wand18W/3AoutputperportcanquicklychargeiPhone13from0%to80%in30minutesandfullychargeSamsungGalaxyS22in1hour. HighQualityMaterialandDesign】Thecarchargerismadeofhighandlowtemperatureresistantmaterial,whichcanbeusedin-20-60(℃)workingenvironment.Equippedwithacolorfulvoltmeter,itcanmonitorthevoltagevalueofyourcarbatteryinrealtime,soyoucanalwaysknowthepowerlevelofyourcarbattery.ThecolorfulLEDlightcanalsohelpyoueasilyfindtheUSBchargingportofthecarchargerinadarkenvironment. AdvancedSafetyProtection】TheUSBfastcarchargerisUL,FCC,ROHS,EMCcertified.Built-insmartchipprovidesovervoltageprotection,shortcircuitprevention,preventsyourphonefromoverchargingandoverheating,ensuresyourmobiledevicesarechargedatmaximumspeed,sophisticatedprotectionmeasurestoensurethesafetyofyouandyouriPhone/iPaddevices,escortingyourchargingsafely. WidelyCompatible】USBcigarettelighteradapterfastchargeriscompatiblewithalmostallpopularcarmodelsandallAndroid/iOSandotherdevices,suchasSamsungGalaxyS22,Note10/10+,iPhone13/12/12Mini/12Pro/12ProMax/11/Pro/Max,iPhoneX/XS/XR/8s/SE,OnePlus,etc. 【Howtouse】Step1:Presstheswitchlightly,thevoltmeterLEDandUSBportworkwell.Step2:Presstheswitchlightly,thevoltmeterLEDpowerisoff.theUSBinterfaceisworkingfine.Step3:Pressandholdtheswitchfortwoseconds,thevoltmeterandUSBinterfacepoweroff.