To use the tester, plug one end of the USB-C cable into the input port of the tester and the other end into the output port. Then, connect the tester to your computer or any other USB-C device. The tester will display the voltage, current, and power readings.
The actual charging power is close to 27W, and the actual charging power of previous generations of iPhones is also higher than the official nominal in 20W. But the premise is that you need to use a charger with a higher power, and the best one is 35W.
When it comes to fast charging technology, we have to mention OPPO. OPPO has a leading position in innovation and technology in the field of mobile phone fast charging. How is OPPO's VOOC fast charging technology outstanding?
Although there are so many fast charging technologies, there are only two mainstream ones. What are the advantages of low voltage high current and high voltage low current?