Features 1、Versatile Tester: This USB C power tester excels in voltage and current detection, featuring a broad range of capacity, energy, and time measurements, making it versatile for a wide range of applications 2、Input and Output: Voltage boost and down power supply, it supports DC3.5-15V input voltage and DC0.60V-30.00V output voltage, offering constant voltage and current modes to ensure high accuracy 3、1.44 Inch LCD Display: This power tester boasts a 1.44 inch LCD screen with multi angle viewing capabilities, a 160° wide viewing angle, high brightness, vivid and delicate colors, and a long operational lifespan 4、Wide Applications: This USB interface tester is suitable for conducting tests on various chargers and electrical devices, allowing you to obtain accurate rated power measurements in various scenarios 5、USB3.0 High Speed Transfer: Featuring a USB 3.0 interface with 9 pin design and backward compatibility with USB 2.0, this power tester offers fast data transfer rates and enhanced energy efficiency Specification Item Type: USB C Tester Input Voltage: DC3.5-15V (Limit Low Voltage 3.0V, Limit High Voltage 16V) Output Voltage: DC0.60V-30.00V Output Current: 0.000A-2.000A Output Power: 15W Voltage Resolution: 0.01V Current Resolution: 0.001A Voltage Accuracy: ±0.3%+1 digit Current Accuracy: ±0.5%+3 digits Capacity: 0-999999AH Energy: 0-999999WH Time: 0-1000 hours Package List 1 x USB C Tester