Digital Fiber Optic Toslink to 3.5mm Jack 
Fiber Optic Toslink to 3.5mm Mini Connector Adapter，Square Toslink Female Interface, Round Toslink 3.5mm Male Interface. Used to convert Toslink plugs to 3.5mm mini-plugs.Easy to use and practical for those who need a simple converter instead of purchasing new devices.
This adapter can be plugged into a 3.5mm optical socket (found on minidisc players, laptops and many apple devices) to create a standard optical input/output, enabling a standard optical (TOSLINK, SPDIF) cable to be used.Adopt 24-bit audio DSP and 96KHZ/24bit DAC digital processing chip.Support for uncompressed PCM audio and compressed 5.1 to 7.1 surround sound systems including Dolby AC3、DTS、THX、HDCD and PCM.