TDA9974AHS/8/12
TDA9975AEL/1108
TDA9975AEL/8
TDA9975AEL/8/C122
TDA9975EL/8
TDA9975EL/8/C6
TDA9975HS/8/C1
TDA9981AHL/15/C181
TDA9981AHL/15C181,
19129491934(手机优先微信同号)