Y Cable 3.5 mm TRS to Dual 3.5 mm TRSF This cable is designed to duplicate a stereo signal. It is ideal for use as a headphone adaptor, adapting one headphone jack to two headphones. Connectors: 3.5 mm TRS to Dual 3.5 mm TRSF Additional Model #'s 242-YMM-232 242-YMM232 YMM-232 YMM232 UPC: 728736015333