Product Review

Do you know if the charging voltage and current is within the acceptable voltage and current range of your monile device?

Do you want a protector for your phone when the input voltage is over/under limit voltage?

Parameters:

Voltage measurement range: DC3.70-9.99-13.0V
Current measurement range: DC0.00-3.00A
Temperature measurement range: -10℃～60℃
Capacity accumulation range: 0-9999mAh-99.99Ah
Energy accumulation range: 0-9999mWh-1300Wh
Voltage measurement accuracy: ± (0.3% + 1digit)
Current measurement accuracy: ± (0.5% + 2 digits)
Temperature measurement error: ±2℃
Run time range: 0-99h59min
Update rate: 2 times/s
Quiescent current: about 10mA
Font color: White
Product size: 64.0×21.6×11.2mm (L×W×H)
Port mode: compatibility USB 2.0 /USB 3.0
Display screen: 0.91” OLED screen

Intelligent Portections:

✓Over-voltage protection
✓Under-voltage protection
✓Over-temperature protection
✓Over-current protection
✓Under-current delay time protection

More information please refer to the product instruction.