Comsol Male 2.5mm Stereo to Female 3.5mm Stereo Audio Adaptor This Comsol Stereo Male to Stereo Female Audio Adaptor can connect headphones to a phone with a smaller connection port. It's been designed and moulded to fit most devices. Comsol 3.5mm Stereo Male to 2 x RCA Female Audio Adaptor This Comsol 3.5mm Stereo Male to 2 RCA Female Audio Adaptor can be used to connect the stereo audio input from a handheld device to your hi-fi system or home theatre system. The ends are moulded which makes them durable while the connectors are gold plated for maximum connectivity. The RCA connectors are colour coded which makes them easy to use. Comsol Female to Female 3.5mm Stereo Audio Adaptor This Comsol 3.5mm Stereo Female to Female Audio Adaptor will allow you to join 2 male 3.5 mm connectors together. The adaptor is perfect if you need to extend the reach of 3.5 mm cables. Comsol Airline Audio Adaptor for Headphones This Comsol Airline Stereo Headset Adaptor can be used to connect any standard headset to the dual connectors on the audio system of a plane. The adaptor is fully moulded which makes it durable.