CSRET Digital Optical Toslink Coaxial to Analog RCA Audio Converter Adapter with 3.5mm Stereo Jack Output 1.Converts Optical SPDIF Toslink or Coaxial digital PCM audio input to analog stereo RCA L/R and supports 3.5mm headphone output simultaneously 2. Supports sampling rates including 32kHz, 44.1kHz, 48kHz, 96kHz and 192kHz, and up to 24-bit resolution, ensuring ultra-low jitter and high fidelity 3. Provides electromagnetic-noise-free transmission. / Output audio connector: 2XRCA+ Headphone. No extra drive installation matter. DC5V 1A power supply 4. Ultra premium quality with durable metal casing design for excellent heat dissipation and stability; Supports sampling rate at 32, 44.1, 48 and 96KHz. 5. WARRANTY: 1 year limited warranty by CSRET / 30 days no hassle return/ Plug and Play /available for connection to an external device such as an amplifier via standard RCA-style jacks. 24-bit SPDIF incoming bit stream on left and right channels