Professional 3.5mm Male to Dual 3.5mm Female Y Splitter Audio Cable 3.5mm Audio "Y" Splitter Cable Connectors: Male 3.5mm to 2 Female 3.5mm/Female 3.5mm to 2 Male 3.5mm Shielded to prevent EMI/RFI interference Designed for use with PC sound cards, portable CD players, etc. Length: 20cm