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Good product to check USB connection and good price Voltage and current display good. Only issue.. is some USB connections on PCs are upside down .. and cannot read tester display if directly plug into USB socket. **** NOTE: Not a fault of the tester.. can overcome by using small extension USB cable between Device and tester to turn around tester...!!!
Verified purchase: Yes | Condition: New
One can observe important parameters during any gadget charge via USB. The measurements are accurate and presentation is convenient.
Verified purchase: Yes | Condition: New
Even remembers results when powered off. Has a reset button to zero the charge capacity. Great for testing the quality of a USB charger and cable.
Verified purchase: Yes | Condition: New
Very useful great measures great π
Verified purchase: Yes | Condition: New
Very easy to read
Verified purchase: Yes | Condition: New