speed/speed icon/water temperature/voltage display / low voltage/high water temperature/overspeed alarming

low/over voltage protection / over temperature protection / overload protection / short-circuit protection / US

black

authentic / 1A/2.1A output

white

2.4A output / USB car charger / strong adsorption / 180 degree rotation / multi-layer protection / high conversion rate

10W max. output / gravity linkage / 360 degree rotation / multi-layer protection / wide compatibility / supports 4-6.5" cellphones

authentic / 4-port cigarette lighter socket / 8A output

360 degree rotatable / 4-6.5'' cell phones compatible / multiple protection

dual USB charger (2.1A max. output) / over/low voltage protection / overheat protection / short circuit protection

authentic / LCD display

3.1A max. output / QC 3.0 quick charge / 8A total output / 170cm extension cable / clip / multi-layer protection

3.6A max. output / 18W total power output / LED display / voltage monitor / multi-layer protection

3.4A USB output / 40W extended power supply port for cigarette lighter / intelligent identification / multi-layer protection

4A max. output / w/ USB-C to USB 2.0 dash data & charging cable (100cm)

3.1A output / 2*cigarette lighter sockets & dual USB ports / HD display voltage monitor / multi-layer protection / wide compatibility

2*car cigarette lighter sockets / 3A total output / independent switch / w/ card slot / voltage LED display / efficient heat dissipation

1A/0.5A output / for 40-80mm cell phone / w/ mount holder