Be free to test your device's voltage and current simultaneously with this USB Voltage Tester. It is a plug and play item that means there is no any external power. And it is not only used to detect voltage and current, but also works as a USB hub.
|Voltage Range||DC 3.2 ~ 5.5V|
|Current Range||DC 0 ~ 5A|
|Operating temperature||-10 ~ 65 degree|
|Operating Humidity||10 ~ 80%|
|Working pressure||80 ~ 106kPa|
|Product Size||5.2 x 2.7 x 1.8cm|
|Package Size||14.3 x 8 x 2cm|
|Package Include||1 x USB Voltage Tester|
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