Gold Dial Skeleton Mechanical Watch

Our dual USB charger with total 3.1A output (2.1A/1A) can charge two devices simultaneously and quickly, and built-in high-performance IC chip, it can ensure stable current output, intelligently modify charged devices, and reasonably distribute charging current. And with the clear "+" positive and "-" negative pole markers, it is easy to install on various cars, bus, SUV, UTV, ATV, off-road, etc. with 12-24 voltage to charge most electric devices such as phone, tablet and GPS, and it can provide a safe charge for the electronic devices with the protections of over-temperature, over-voltage, over-current, short circuit, over-load, and over-charge in itself. Additionally, it comes with a voltage meter to display the car battery voltage in real time to keep your car battery safe and driving safe.