ITEM NAME:Display USB multifunction tester 3V-30V Mini Current Voltage Charger Tester #gib Store Home Promotion Hot Item Add to Fav.No load 20 seconds automatically shut down output. Close current output window displays OFF. 3, the test capacity range: 0-99999 mA. 2, the input / output current: 0A- 3A. USB and MicroUSB port male double take power, can be detected MicroUSB line quality.
