New Mini OLED Check USB Port Charger Power Current Voltage Detector Tester Meter

Description ::
Voltage : 3v-5.5v (1% accuracy)
Current : 0 - 3.6Amps (High accuracy of 0.5%)
Display : 128x32 pixel monochrome OLED Display (White)
Size : 68 * 19 * 6 mm
Display data: Voltage / Current / Power / Graph

Package included ::
1 x Mini OLED USB power Current Voltage Detector