KWS-A16 USB Timing Protection Current Voltage Tester Mobile Phone Charge Meter Digital Voltage Measurement

1. The phone will automatically turn off the output when fully charged. Automatically turn off the output for 20 seconds without load2. Can display voltage current and mAH data time easy to see3. Mobile mAH output power detection4. Power saving function5. USB male header and MicroUSB port Double power check the quality of the MicroUSB cable6. Current sampling less loss7. With the accurate current calibration function the current accuracy is higher8.Material: PCB9.Product size: 73.5 * 28 * 15mm8. Connect the male USB plug to the 5V charger socket and connect to the mobile phone and other devices and directly read the voltage and current parameters9. Micro USB measure the quality of the cable plug the female plug into mobile phones and other devices first plug the 5V charger with the male head of the machine to remind the voltage and then use the Micro USB cable from the 5V charger to the machine Micro USB hole to remind the voltage the voltage gap is higher the quality of the