KWS-V21 USB Detector Voltmeter Ammeter Power Capacity Tester Meter Voltage Current Mobile Power

$3.30
In stock
SKU
MV103584
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KWS-V21 USB Detector Voltmeter Ammeter Power Capacity Tester Meter Voltage Current Mobile Power

Features:

  • 100% brand new and high quality!
  • This is a mini USB meter. It can measure voltage, current, power and capacity.
  • Simultaneous display of voltage and current data, easy to view.
  • Can detect a variety of power supply output voltage and current.
  • Durable and safety.
  • Small size and lightweight, easy to carry.
  • Calculating the capacity and efficiency of mobile phone battery power bank.
  • Voltage:4-20V
  • Current:0-3A

Package included:
1 x Power Capacity Tester

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