This is a toslink 3 to 1 audio optical fiber adapter with 88.0cm / 34.6in bus. It supports digital audio devices that have regular toslink connectors and provides bidirectional transmission between 1 signal and 1 audio player. Rotatable switch allows user to switch transmission among 3 devices. <br><br><strong>Features:</strong> <br>High purity lens focus optical signal. <br>1 toslink to 3 toslink, allowing 3 devices to switch. <br>Bidirectional transmission between 1 signal source and 1 audio player. <br>Rotate switch provides more freely control. <br>Provides 88.0cm / 34.6in bus. <br><br><strong>Specifications:</strong> <br>Interfaces: toslink <br>Compatible with: MD, DVD,VCR, CD player and other devices that has regular toslink connectors. <br>Transfer speed: 250MB / s <br>Color: Yellow and silver <br>Material: ABS <br>Cable length: 88.0cm / 34.6in <br>Item size: 13.6 * 10.0 * 3.8cm / 5.4 * 3.9 * 1.5in <br>Item weight: 121.0g / 4.3oz <br>Package size: 18.7 * 11.0 * 3.5cm / 7.4 * 4.3 * 1.4in（L * W * H） <br>Package weight: 143.0g / 5.0oz <br><br><strong>Package list:</strong> <br>1 * Audio optical fiber adapter