UNI-T UT658 USB Tester Voltmeter Ammeter with Digital LCD Display

This UT658 USB tester is specially designed for 3C products, like wall charger, portable charger, and to improve charging efficiency and protect your devices scientifically.

Features

• It can test charger output current, output power and voltage.
• It can be used to measure USB flash drive current, USB interface voltage, power bank, etc.
• It will alarm to you if the voltage or current is out of the safe range to protect your device.
• Features with LCD Screen, allows you to be clear at a glance, displaying real time data.
• 10 groups of data storage.

Specifications