Description
It is convenient to measure the output voltage of the USB port and the working current of the device!
Small size, no power supply and other ancillary equipment, plug and play! It also detects the charging current and voltage of any USB charger to determine whether the performance of the charger and the performance of the charging cable meet the requirements!
Wide range of applications, any mobile phone, any electronic products, can be used, easy to operate, suitable for factories, demonstrations, laboratories and users!

Performance parameter
Input / output voltage 3V-9V
Voltage resolution: 0.01V
Input / output current: 0A-5A (recommended range 0-3A)
Current resolution: 0.01A
Accuracy: +/-1%
Loss: about 0.1 ohm
Test content: voltage, current,

Package Included:
1pcs NOYITO Dual USB Charger Tester Meter