DQSM Audio PD21 Flat Head Earbuds with 14.5mm CCAW driver and 3.5mm / 4.4mm MMCX cable 4 types of cable option with single crystal copper silver-plated wire 3.5mm plug with 2 Stands Cable 4.4mm plug with 2 Stands Cable 3.5mm plug with 4 Stands Cable 4.4mm plug with 4 Stands Cable Spec: Name...