ARCELI USB Charger Doctor Current Voltage Charging Detector Battery Voltmeter Ammeter Multimeter USB Tester Mobile Power Panel Monitor Gauge DC LED Display

Show on Amazon

Offer

Price trend

Product description

  • USB powered devices can be used to measure air , voltage loads , USB terminal equipment working voltage and current
  • Can easily measure the operating current of the output voltage of the USB port and equipment
  • Smallsize , no power , and other ancillary equipment, plug and play also detect USB charger output voltage and current are standard suitable for factories, Laboratory and users

You might also be interested in these mobile phone battery testers.

© 2025 WHICH.ONE. ALL CONTENT IS SUBJECT TO OUR COPYRIGHT.