1. The phone will automatically turn off the output when fully charged. Automatically turn off the output for 20 seconds without load
2. Can display voltage, current and mAH data, time, easy to see
3. Mobile mAH output power detection
4. Power saving function
5. USB male header and MicroUSB port Double power, check the quality of the MicroUSB cable
6. Current sampling, less loss
7. With the accurate current calibration function, the current accuracy is higher
8.Material: PCB
9.Product size: 73.5 * 28 * 15mm
8. 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 parameters
9. 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 small MicroUSB cable
10. Measure battery capacity
