USB Port Tester Voltmeter Ammeter - Diagnostic Tool For Laptop & Computer Charging

Got a USB port that's acting up?

This little gadget is just what you need.

It's a simple USB tester that plugs right into your laptop or computer's USB port.

It shows you the voltage and current, so you can quickly tell if a port is working properly or if your device is charging at the right speed.

It's brand new, unbranded, and made in China.

Super handy for any tech geek or just to have around for troubleshooting.

Keep it in your drawer for when things go sideways.