192kHz Digital to Analog Audio Converter, Optical Toslink SPDIF to L/R RCA & 3.5mm AUX Adapter, Bluetooth Receiver, USB MP3 Player, Adjustable Volume for TV, PS3, PS4, Xbox, DVD, Home Stereo.

【High-Performance DAC Converter】The Digital to Analog Converter effortlessly transforms digital audio signals from Optical/SPDIF/Toslink to Analog RCA & 3.5mm stereo audio., 【Advanced Bluetooth V5.1 Receiver】With a built-in Bluetooth receiver, the converter upgrades non-Bluetooth devices to receive wireless music streams from smartphones, tablets, and iPads., 【Versatile USB MP3 Player Functionality】Featuring a USB port for direct music play from USB flash disks or Micro SD/TF cards., 【Convenient Volume Control & Power Switch】Unlike other converters, features a knob for both power control and volume adjustment, offering unparalleled convenience., 【Simplified Operation for Immediate Enjoyment】Easy setup ensures instant enjoyment. For DAC: Connect the converter to the TV and speaker, set the TV audio output, and enjoy.