Welcome to our store! 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. 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 Voltage: 100-240V . 1 x Digital to Analog Audio Converter 1 x Type C to Type C Cable 1 x USC to Type C Cable 1 x User Manual 1 x Power Adapter (Customer Satisfaction) - is our priority. If you notice any problems with the products after receiving the goods, such as damaged goods or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory after-sale service. Thanks for seeing me, I hope I can help you. Good life to you.