[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 Safety 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 safety 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.