Optical Toslink Input to Coaxial RCA Output Digital Audio Converter Adapter(Black) Filter-Laser Keyboard The sponge at the bottom

The sponge at the bottom is designed with front low and back high

Response frequency: 20Hz-20KHz 0

The strong magnet at the folding surface cover is not easy to open

high temperature resistance and wear-resisting

mice and more USB devices

Optical Toslink Input to Coaxial RCA Output Digital Audio Converter Adapter(Black) Filter-Laser Keyboard The sponge at the bottom1. Digital Audio Signal Converter device converts Optical TosLink Plug (IN) to Coaxial RCA Plug (OUT). This converter will transform your Digital Toslink Optical signal to a digital RCA Coaxial (S PDIF) audio signal. 2. Easy to install and simple to operate. Specification: General Available Plugs US Plug, EU Plug, UK Plug, Optional Package Weight One Package Weight 0. 13kgs 0. 28lb One Package Size 9. 5cm * 8. 4cm * 5. 5cm 3. 74inch * 3. 31inch * 2.