EMUKOEP KWS-V21 - 3.5-20V 0-3.3A

1. The USB energy tester can measure the USB load voltage, and discharge capacity over time. 2. This tester can be used to control USB cable performance, wall loaders, car loaders and energy banks. 3. Compatible with the fast charger, the power can be powered by 20 V teached and does not interfere with the negotiation of fast charging. 4. Blank display. Blank display with memory function OFF, the power meter has high performance according to a strict rule. 5. Press the restart button for 3 to 5 seconds to delete the display. Specifications: Article Type: USB feed tester Model: KWS-V21 Voltage: Input/Output Voltage: 3.5-20V, Voltage Resolution: 0.01V : Input/Output : 0-3.3A, Resolution: 0.01a Accuracy: ± 1% Line line: about 0.1 Ω Inside: The input depends on the port of the charger. Reset: Restart button, press 3 to 5 seconds, the screen will be deleted. Output: The output terminal is connected to the USB port of the data line. Input Voltage Display Window: 3.5-20V Shipping Screen Window: 0-3.3 A (Sensitivity +1%) Battery Capacity Display Window: MAH Run Time Visualization Window: 0-99 Minutes Run Time On OFF MEDIUM OFF MID OFF, and Blank Display Voltage Range: 3.5-20V Maximum : 3.3 a Resolution: 0.01V, 0.01A, 1MAH Packing List: 1 USB energy tester