- USB Type-C to coaxial fiber digital-to-analog converter, optimized for audio equipment - Integrated headphone amplifier for a superior listening experience - Works as an external sound card, enhancing audio quality on computers - Adjustable volume on the line-out for increased safety and hearing protection - Easy installation: just plug and play, portable and durable design - Usage recommendations: disconnect and reconnect the USB cable in case of error - Remove headphones before connecting or disconnecting to avoid hearing damage - Do not disassemble or expose the device to adverse conditions - Dimensions: 17 cm length x 10 cm width x 4 cm height, black color - Ideal for improving sound quality in Hi-Fi systems and electronic equipment