USB Tester Current Voltage Meter Detector phone charging Super lightweight and flexible

Super lightweight and flexible

It looks gorgeous in your living room

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foldable laptop table

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USB Tester Current Voltage Meter Detector phone charging Super lightweight and flexibleFEATURES Simple little diagnostic tool. Functions well to monitor battery charging status. Shows volts supplied and amps drawn. Widely applied to test 3C products. Testing voltage amps output and power draw for USB driven devices. Easy to read, helps identify which chargers put out the most charging current. This USB meter has been a real benefit in sorting iPad, iPod, iPhone, cables and wall warts adapters into how well they are working for each of