Usage Tips:Increase sound quality by significantly plummeting signal jitter and optical distortion with the Toslink Jack to Mini Plug Optical Adapter which features graded index optical fiber.The Toslink to Mini Optical Adapters provide digital audio mission in Dolby Digital,Dolby Digital Plus,S/PDIF,DTS,and other digital audio formats. Eradicate complications associated with electrical grounding noise to grant superior audio clarity by using the Toslink to mini optical adapter.Connector comes with a dust cap for protection from contamination while not in use. Converts TosLink plug to optical mini plug or optical mini jack to TosLink jack TosLink-F to Mini-M 3.5mm Adapter Gold plated tip Colour:Black Material:ABS Size:3*1.2cm Package Contents: 1 x Optical Audio Adapter Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.