20cm 3.5mm 1/8 Female Jack to 2×6.35mm 1/4" TRS Mono Male Plug Extension Audio Cable 3.5mm (1/8") stereo TRS female to dual 6.35 (1/4" )TS male audio Y cable splitter merged two mono 1/4" outputs into a stereo signal for your headphones' 1/8" stereo plug This 3.5 to 6.35 cable can be used to combine two TS 1/4 into one 3.5mm TRS Stereo or Split out a 3.5mm TRS Stereo to seperate cables with 1/4" connections. Applicable to TV,amplifier, mixer,speaker recorder, AV receivers Hi Fi stereo audio system, home theater system, computer sound, recording equipment, speaker that with 6.35mm socket Black and red-coded mono phone plugs indicate left and right respectively 3.5 Female - 2 * 6.35 Mono Male lead is fully molded and shielded to prevent EMI/RFI interference, the connectors is nickel- Plated 1/4in (6.35mm) Plugs and 1/8in (3.5mm) Plugs Black- and red-coded mono phone plugs indicate left and right respectively Package include:1x 3.5mm female to dual 6.35mm male audio stereo cable. Length: 20cm / 8 inch length. Item:3.5mm (Mini) 1/8" TRS Stereo Female to 2 Dual 1/4" 6.35mm Mono TS Male Y Splitter Cable Audio Adapter Stereo Converter Guitar Amp 20cm/8inchInstruction:This centbest standard 3.5 to 6.35 mono audio cable can be used to combine two TS 1/4 into one 3.5mm TRS Stereo or Split out a 3.5mm TRS Stereo to seperate cables with 1/4" connections for a variety of audio devices.Features:Cable Lenght: 20cm ( 8 inch length )Color: Black Type: 3.5mm to 6.35 converter Connector 1: female 3.5 (1/8 inch) Stereo TRS phono plugConnector 2: 2 x 1/4" inch (6.3mm) male TS (Tip & Ring) Left and Right (Red / Black) Plugs.Package:1x 3.5mm (Mini) 1/8" TRS Female to Dual 1/4 Inch 6.35mm TS Male Stereo Audio Y Splitter Cable Notes: Black and red marked mono phone plugs indicate left and right respectively.