Description
YOTINO USB Voltage and Current Detector Meter Capacity Current Voltage Tester Meter for For Phone Power BankMeasuring voltage and current: USB Multi-meter plugs directly into any USB socket or Micro-USB charger or cable. It displays on the screen the voltage, current and capacity Checking Mode: “Data Checking Mode” is entered by double clicking the button really fast. Hold down the button until (group of data) into the next group release button, automatically jump to the next set of data from scratch view: Quick double-click the button (within 0.5S) to enter the view data mode, the backlight LED will blink, and then press button to display the next set of data, double-click the button to exit the data view mode, the backlight LED long brightification: Input voltage (DCV): 4V-30V Load current(DCA): 0.05A-3.5A Monitor charge capacity: 0-19999mAh Accuracy: ±1% Memory: 10setPakage included: 1 x USB USB Power Current Voltage Tester 1 x User Manual