USB Car Charger, 4.8A Output Car Adapter, Cigarette-Lighter Voltage Meter for ,,,LG, Etc, Black

USB CAR CHARGER :Powered by your car's DC outlet(cigarette lighter port).allows charging of two devices at once. 4.8A: The output 4.8A. The charging speed is up to 40% faster than conventional chargers and works with all USB-powered devices.BATTERY VOLTAGE METER:Display the voltage of vehicle's battery when plug.Let you always monitoring the health of battery and peace of mind when drive.A flashing LED display indicates a potential vehicle voltage problem.SMART OVER-CHARGE PROTECTION: Intelligent circuit design protects against short circuiting, overheat, overcurrent, and over charge.Charges mobile phone quickly and efficiently.And protect the safety of charging device.COMPACT DESIGN FOR MORE PORTABILITY :Fits in the palm of your hand.DC input: 12V-24V \/ USB output:4.8A.The LED display is easy to read and not harsh on the eyes.for 12V-24V car, voltage display of car battery 12.5V means a car battery issue.High or Low voltage can indicate a battery issue.A flashing display indicates a potential vehicle voltage problem.Make you road peace of mind.Colour:blackMaterial:Aluminum alloy + ABSPackage Contents:1 x Car ChargerOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.