USB-C MALE to 3.5MM Audio Cable, Hi-Fi Sound Quality Smart DAC Chip: intelligent chip that allows up to 24bit-96Khz Hi-Fi sound quality , Improve 40 Sound Quality SupPorts earphone with OMTP-CTIA protocol Internal chip: support analog And digital audio Support iPhone, IPAD Pro and Samsung devices Aluminum case with Braid Cable, Impressive Durability And Flexibility - 1M Black