Measure the working voltage and current output for any USB port with this USB Charger Doctor Voltage Current Meter that plugs between a USB device, and passes the data lines through. The Doctor's digital display instantly reads the numbers out for testing devices such as chargers, cables, and cell phones.
|Name||USB Charger Doctor|
|Voltage||3.5V - 7V|
|Current||0A - 3A|
|Resolution||10mV / 10mA|
|Product Size||21mm x 53mm x 15mm|
|Package Size||13 x 5 x 3 cm|
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