USB, current state, current, amperage, voltage, meter
• USB voltage meter
• Measure the output voltage and current snapshot
• Compatible with all USB devices
• Plug and play
• Voltage: DC 3V-7V, 0.1V error
• Current voltage: 0-3.0A, 2% error
• USB voltage meter
• Measure the output voltage and current snapshot
• Compatible with all USB devices
• Plug and play
• Voltage: DC 3V-7V, 0.1V error
• Current voltage: 0-3.0A, 2% error