After the test, we can see even though the USB c cable is 5m long, it supports super fast charging on Samsung S21, also it supports PD charging on macbook with 20V 3A 60W power.
Wandkey is a MFI certified cable and charger manufacturer, supports OEM/ODM service, printing logo, customized packaging, color, length, mould etc. Welcome to contact us get the quotation and samples for the test.
Any questions feel free to contact us, we would be happy to solve your issues