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