[Display]:This USB Voltmeter Current Type C Power Meter Tester has a 1.44 inch color display that provides clear and accurate readings [Large Current Capacity]:The USB Tester has an 8A high current capacity,capable of handling a variety of devices and charging needs.Supports 360 degree rotation of the screen to meet any angle reading [Multi function]:The Voltmeter is equipped with four function keys,five universal interfaces,and seven display interfaces,which can measure resistance and test various USB chargers,power supplies,data cables,etc.,providing high precision measurements for various devices [Premium Material]:The USB Type C Digital Meter Tester is made of sturdy metal material for long term use,brightness adjustment,temperature setting,and stability [Compact Size]:The USB 3.0 Voltmeter and Current Tester has a compact size of 7.45cmx3.19cmx0.9cm/2.93inch x 1.26inch x 0.35inch,making it easy to carry or store when not in use