Measuring range: DC 3V-8V, current: 0-3A (error: ± 1%)

Weight: 20g

Color: charm purple, colorless and transparent

Switch switch Note: you must first switch to the S / D / A file and then connect your phone to be effective, can not connect the phone and then switch to switch that is invalid.

S = SamSung / Andrews Identification Circuit D = Data No Recognition Circuit A = Apple Identification Circuit

LiTong force in 2014 the latest dual-display USB voltmeter ammeter can be easily measured the output voltage of the USB port and the device operating current! (Please note: it can only show the real-time working voltage and current, do not have the function of the discharge instrument, that can not set a certain voltage to discharge a certain current! Small size, no power and other ancillary equipment, that is, Plug and play! Also check any USB charger (computer USB, home charger, car charger) charging current and voltage, in order to determine the performance of the charger and the performance of the charging line to meet the requirements! Wide range of applications, any Mobile phones, any electronic products, can be used, easy to operate, suitable for factories, exhibitions, laboratories and users!

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