Hi, https://griffintechnology.com/intl/breaksafe-magnetic-usb-c-power-cable Specification says Griffin BreakSafe Magnetic USB-C Power Cable is only rated up to 60 watts (20 volts @ 3 amps). MacBook Pro 15" late 2016 charger is rated at 87 watts. Will Griffin supply 87 watts if inserted into this charger and work OK, will it supply only 60 watts as per specification or will it not work at all? I'm wondering if MacBook's Thunderbolt 3 USB-C port implements USB 3.1 gen 2 charging ability? Is USB-C charging cable compatible with this Thunderbolt 3 port at all? Everyone please share your thoughts. Thank you!