No need to buy the whole set of cable, save money.
Only compatible with NetDot 3rd generation magnetic cable, don't work for other generatoin cable.
It can be used as anti-dust plug.
Perfectly compatible with with most of android system with micro usb port, but Samsung S7 / S7 Edge / Tab S may not work by chance.
1 year Warranty: Support refund or perfect replacements within one year for any quality issue, human damage not included.