[USB Multimeter Tester and USB Load]USB Multimeter Tester and 3A Adjustable Constant Current Electronic USB Load,IPS Color Screen Display,this USB Tester supports 35V/5.1A/150W,Adjustable Constant Current USB Load supports 1A / 2A / 3A continuously aging discharge testing.multimeter tester can monitor Voltage,Current,Capacity,Electric Quantity,Power,Temperature,Resistance,Charging Time and other data of the USB and USB C Devices.it can also test the capacity and power of the power bank. [Latest Upgraded IPS Color Display Screen]: New upgraded version offers 8 IPS main color screen display interfaces,allowing switching the display interface by pressing the key.With the new interface settings,this instrument can monitor voltage,current,capacity,electric quantity,power,load impedance,D/D- voltage and other data of USB.Click the button to switch in multiple interfaces.(Supports flipping the screen to 180 degree, and 3 kinds of personalized interfaces!) [WIDE RANGE OF APPLICATION]: The USB tester comes with A OTG adapter, supports PD3.0/PD2.0, QC3.0/QC2.0,BC1.2 and USB A or USB C port,supports the updated 11 Pro mobile phone.(Support 11/X/ Xs quick charging, 29W power, 5V3A / 9V3A / 12V2.5A / 15V2A).Compatible with new Pro, , , Pro, XPS, Aspire, Spectre, ASUE Zenbook, , , Blade Stealth, Chromebook, Pro and more Type C devices and chargers [Professional Guard]: Featured with over-voltage protection, over-current protection, under-voltage protection, low energy protection and alarm system. This upgraded USB Type C tester can detect and maximally protect the appliances from damaging. It will cut off output automatically and alarm by sound, while it will save data when power off suddenly. Colour:Black Material:plastic Package Contents: 1 x tester 1 x OTG adapter 1 x load Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.