Feature: 1. [Versatile Audio Converter] This audio converter is designed to convert digital coaxial or optical audio signals to analog L R audio, suitable for both home and professional audio switching needs. 2. [Multiple Connection Options] This audio converter can be connected to amplifier through standard RCA jack or hifi headphone through 3.5mm headphone jack, flexible in audio output. 3. [Compact and Convenient] With its small size and easy installation, this audio converter is suitable for various environments and audio source devices. 4. [HiFi Sound Quality] Equipped with hifi amplifier chip, this converter ensures clean and clear audio quality, delivering an immersive audio experience. 5. [Bluetooth Connection] With stable Bluetooth connectivity, this digital to analog stereo can easily connect to smartphones, tablets, and other devices, allowing for a seamless and delay free audio experience. Specification: Item Type: Digital to Analog Audio Converter Material: Iron Input: Type C (computer, phone), 3.5 stereo, fiber optic, coaxial, Bluetooth left and right channels Output: Type C (computer, phone), 3.5mm stereo. Package List: 1 x Digital to Analog Audio Converter1 x Type C to Type C Cable1 x USC to Type C Cable1 x User Manual1 x Power Adapter