Description: 【USB Tester Compatible】 The USB Tester is compatible for multiple interfaces including USB A, Micro usb, and TYPE C, providing convenience and versatility. 【IPS Color Display 】 Ammeter and voltmeter usb power meter tester featuring a 1.44-inch LCD IPS Color Display display screen, the  USB Tester provides clear digital readings of the device's voltage, current, and capacity measurement. 【Smart Recording】With its PD,ADC protocol physical chip and intelligent recording capability, the USB Tester is capable of storing and displaying data such as power measurement, fast charging recognition, and screen orientation. 【Reliable】 Usb tester multimeter is designed with high reliability and safety in mind, ensuring worry free use. 【Easy To Use】USB Power Meter is easy to operate with its plug and play functionality, allowing you to check the performance of your USB devices with ease. Specification: Material: Aluminum Alloy monitor voltage: 4~24V Monitor voltage resolution: 0.00001V monitor voltage accuracy: ±(0.2‰+2) monitor current: 0~5A Display current resolution: 0.00001A monitor current accuracy: ±(0.5‰+2) D+/D- voltage: 0~3.3V D+/D- voltage resolution: 0.001V D+/D- voltage accuracy: ±(1.0%+2) Size Chart: 6.9cmx3cmx0.95cm/2.72inchx1.18inchx0.37inch Package Includes: 1 USB Power Meter Note: Please Allow 1-3 cm/ 0.39-1.18 inch Difference Due to Manual Measurement. Colors Can Appear Different Depending on Light and How the Listing is Viewed. Thanks for Your Understanding and Attention. Wish You a Pleasant Shopping Experience!