Name: overlord cable (9 functions)
Function: listening, charging, calling, couple audio, volume control, apple horn key, automatic upgrade,
Pd fast charge, 3 holes used simultaneously
Features: 9 practical functions, meet all your needs, ultimate wide leg pants, can't be wrong
Note: this product needs the wolf tooth connection, the first need to manually operate wolf tooth connection,
After one insert will automatically connect, convenient and quick