Feature:1. Realtime detection of the charging status, voltage, current, power and other indicators of electrical appliances. Clearly understand the load resistance and current discharge power, and better understand the range of use of the load.2. It adopts 0.96in IPS highdefinition color LCD, which can be connected in two directions, 160 degree viewing angle, high brightness and long service life.3. Support identification of QC2.0, QC3.0, PD, for SAMSUNG fast charging protocol. It is widely used for quality inspection of 3C digital and peripheral products with TypeC interface.4. With the poweroff storage function, when the mobile power supply is cut off, the capacity and energy data can be stored, which is convenient for subsequent viewing and convenient to measure the energy capacity of the mobile power supply.5. The internal use of professional instrument sampling circuits, combined with unique precise algorithms, ensures the accuracy and stability of the product at the hardware and software levels.Specification:Item Type: Current Voltage Tester Material: ABSVoltage: 4-30VVoltage Resolution: 0.002ACurrent: 0-5ACurrent Resolution: 0.002ACapacity: 0-999999mWhLoad Resistance: 1-9999.9Power: 0-150WEnergy: 0.999999mWhTime: 0-99 hoursInterface: USB-C 24pinTest Direction: Two-WayDisplay: 0.96 inch color screenHow to Use:1. Single button can view 1-9 groups of stored charging data2. Press and hold the button for 3 seconds to clear the stored charging data of a single group3. Quickly double-click the button to rotate the display content for easy viewing.Package List:1 x Current Voltage Tester 1 x Manual