Digital Optical Coaxial Toslink to RCA L/R 3.5mm Analog Audio Converter Adapter 1. Digital to Analog Audio Converter is designed for home or professional audio switching. 2. It converts coaxial or Toslink digital audio signals to analog L/R audio. The converter has many features that make it perform superiorly. 3. Supports 32, 44.1, 48, and 96 kHz sampling rates. 4. 24-bit S/PDIF bit stream on the left and right channels. Provides electromagnetic noise-free transmission. Easy to install and simple to use. The reason for canceling the external power adapter and using power supply via USB. 5. Many devices (e.g., computer TV DVD) USB ports produce stable voltage and current, and filter some. Bad. In this way, the DAC (Digital to Analog Audio Converter) works better, and the decoding becomes more stable. Additionally, use a more environmentally friendly USB output. Product Description: Digital to Analog Audio Converter Adapter Product Material: ABS and Metal Product Color: Black Product Size: 6.5cm x 4.1cm x 2.5cm Product Weight: 95g Package Contents: 1 x Digital to Analog Audio Converter Adapter 1 x USB Power Cable 1 x 0.5m Fiber 1 x English Manual Only the above package content, other products are not included. Note: Shooting and different displays may cause the color of the item in the picture to differ slightly from the real one. The allowed measurement error is +/- 1-3 cm.