Generic Universal Micro USB Interface To 3.5Mm Plug Earphone Adapter Black Item 1: Microusb to 3.5mm headset adapter. This adapter allows connection with all 3.5mm headset. Lightweight, compact, stylish, convenient. Convert your cellphone micro-USB audio output to 3.5mm output.Connectors: micro-USB Male to 3.5mm Female. (NOTE: This is NOT compatible with Samsung brand Phones). Allows connection of regular (3.5mm) stereo headsets to your phone for music enjoyment or voice calls. Accessory Only