The UGREEN 10789 Audio Splitter Cable (20cm) is designed to split one 3.5mm TRRS audio port into two separate female jacks for microphone and headset. It features gold‑plated contacts for maximum conductivity, OFC copper wiring with foil shielding to eliminate interference, and a flexible TPE cover for durability. The ABS case ensures resistance to wear and tear, while bending protection prevents cable breakage. Compatible with smartphones, tablets, laptops, MP3 players, car stereos, and gaming consoles, it allows seamless audio sharing and reliable mic/headset connectivity.