USB Current & Voltage Meter

Ever wonder how well that charger really works or how fast it charges your phone/tablet? Or how much power your gadget is drawing? Find it out using this handy tool, a must have for gadget lovers and electronic buffs.
Great for measuring: charge current/voltage of phones & tablets; output capabilities of USB ports, power supply and chargers; power consumption/demand of USB devices.
Large easy-to-ready LED displays both current (A, Amps) and voltage (V, Volt) simultaneously, with ±1% accuracy.
It supports input 3-9V and max current of 3A, with 2 output ports to charge 2 devices at the same time.
Compact one piece design, easy to carry around and straightforward to use.
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Specifications

  • Interfaces: 1X USB 2.0 type-A plug (input), 2X USB 2.0 type-A receptacles (output); both output ports support data transfer (when input plug is connected to a computer).
  • Input/output: 3-9V, 3A max
  • Accuracy: voltage 3-9V ±1%, current 0-3A ±1%
  • Warning: input voltage exceeding 9V will DAMAGE device
  • Color: translucent black; dimensions (excluding USB plug): 64mm*28mm*14mm

    • Package content

    (1) USB Current (Amps) & Voltage Meter
    (any other devices shown in illustration pictures are not included)

    Warranty:

    1-year limited warranty