This USB charger provides both charging capability and battery voltage monitoring. So you are getting a built in voltmeter with a LED display to tell you the car’s batter voltage in real time. The voltmeter will also give you an alarm when the battery voltage drops below 11.8 volt. There is an audible alert along with a red ‘LOW’ indicator.

The USB charging ports have it’s own LED display to show you which one you connected to for 2.4A or 1.0A. Once the USB port is connected to a device for charging, the corresponding LED is lit. The charger also features a 90 degree swivel which makes it easy for use in most cars. The unit is also very compact and easy to transport from one vehicle to another.

This is a great USB charger for your vehicle. I got this item because of a recent road trip where I had 4 devices to charge (2 tablets, and 2 smartphone). The best feature of this 6 port USB charger is the fact that it outputs over 2amps on each port. This is important to properly charge your devices. Many devices claim to have 2amp but delivers less than one amp. On my 4 day trip, this device had no issue with charging all my devices while being used. The unit is compact and doesn’t take up a lot of space. Also the cord on my unit was 3 feet which makes it easy to reach devices on the second row seats of your vehicle. I highly recommend it. I also did an in depth video review on my Youtube channel.

The installation of this TPMS kits is simple and straight forward. The first time you power it on, give me couple minutes and the 4 wheel sensors will communicate back to the LCD display unit and begin monitoring the tire pressure. You can set the unit of measure to either PSI or Bar. The sensors themselves just simply screw onto the tire valve. They provide you with locking nut to secure it. There is even a tool to allow you to open each sensor to replace the battery so you can use this for many years.

You can easily set the Hi and Lo tire pressure alert along with hi temperature warning. The unit is small and compact. You don’t have to worry about finding a large area to mount the display.