Amazon.com: CablesOnline 3.5mm TRRS Male to Dual TRRS Female Stereo 4-Pole Splitter Cable (IP-Y02) : Electronics
3.5mm Audio Cable - Dual Male 3.5mm TRRS to TRS Universal Cable for Microphones - Walmart.com
Amazon.com: SOUNDFAM TRRS Cable 3.5mm Audio Aux Cable 5 Feet, Headphone Cable(Compatible Mic Function) 4-Pole 3.5mm Male to Male Stereo Auxiliary Cord for Headphone, Phone, Laptop, Speaker : Electronics
3.5mm Male to 3.5mm Audio Mic 4 Pole TRRS Headphone Aux Coiled Cable | eBay
TDM TRRS - TRRS mini-jack kabel, 2 mtr. - Audio kabel, mini-jack 4 polig, 3.5 mm, 200 cm. | bol.com
3.5mm jack TRRS-TRS adapter cable (Comica) - MOJOGEAR