3.5 mm male jack to 2x male RCA. This cable is ideal for connecting an audio system to a PC.
A cool guide showing structure of 3.5mm cable : r/coolguides
Minijack 3.5mm(m) 3 pin->2x rca (cinch)(m) cable 1.5m lanberg
Qoltec Cable 2xRCA / Mini Jack 3.5mm male, 1m, Black (52339), RCA cables
CAB711 - 3.5 mm Jack male stereo - 2 x RCA/Cinch male
3.5mm Female Stereo Males Y Cable
3.5mm Stereo Male to Mono RCA Stereo Male Adapter Cable - Micro Connectors, Inc.
Nedis Audio Stro Cable 2xJack 6.5 mm mles to Jack 3.5 mm mle - 5m - Audio adapter - LDLC 3-year warranty
15m/10m RCA Cable 3.5mm Jack to 2 RCA Aux Cable 3.5 mm to 2RCA Adapter Splitter Audio Cable for TV Box Home Theater Speaker Wire - AliExpress
75ft (22.8m) Velocity™ RCA Stereo Audio Cable, Audio Cables, AV Cables
Delivers high performance and versatile full range bass for your AV audio device equipment; Accurately transfer high bandwidth frequency quality
TNP 3.5mm to RCA Audio Cable (10 Feet) Bi-Directional Male to Male Nickel Plated Connector AUX Auxiliary Headphone Jack Plug Y Adapter Splitter