Universal 3.5mm to 2.5mm Headphone Adapter for Motorola, Kyocera, LG, or Sanyo to connect to any CD player, MP3 players, and other audio socket! Universal 3.5 mm Male to 2.5mm Female Stereo Headset / Speaker Adaptor Adapter converts the electronics' own audio output into universal 2.5 mm output Adapter allows connection to any 2.5 mm stereo headset