-This adapter allows you to connect one Toslink optical digital audio source and split it into two different receiving devices such as an AV receiver and a television. -With a 1mm low-loss core, low-jitter synthetic fiber, and three optical fiber connectors, giving you the ultimate listening experience. Plus, this delicate workmanship adapter is ideal for connecting your CD player, DVD player, or another digital audio source to both your receiver and recorder. -It can realize the interchangeability between two devices and does not need to plug in the fiber optic cable and equipment frequently. Features; -Easy to use -Dual Port Optical -Compatible with CD, DVD, PS3, Xbox 360, PC, amplifier, etc. Specifications; -Material: ABS -Package weight; 50g -Package dimensions; l=8.5cm x h=15cm x w=2.5cm What's in the box 1 x Digital Optic Cable Splitter 1 to 2