KEWEISI USB Current Voltage Meter Battery Tester In Pakistan
KEWEISI USB Volt Amp Meter Mobile Charging Current Voltage Detector Tester KEWEISI Double USB for Output 3-9V 0.1-3A USB Tester is USB Current Voltage Meter Battery Tester measures and displays current and voltage simultaneously. USB Current Voltage Meter Battery Tester is also known as USB Doctor. This can easily measure the operating current of the output voltage of the USB port and equipment 2.
Power Bank Case 10 Cell 18650 Rechargeable Batteries Dual Output/Dual Input Micro USB And Type-C 10 Cell Power Bank Case in Pakistan
Solderless LCD Display Dual USB DIY Power Bank Module In Pakistan
This power bank kit comes with protection function: Charging overcharge protection, over-discharge protection, overcurrent protection. Intelligent output device after charging full, automatically stop charging, to prevent mobile phones overcharge. Output voltage and current stable, will not harm user devices.