Advanced Audio Technology: Our 5.1-channel audio decoder supports DTS, Dolby, and AC3 formats, delivering a high-quality sound experience. It's the ideal choice for enhancing your home theater system. Multiple Connectivity Options: Equipped with Bluetooth wireless audio transmission, an HDMI-Compatible audio splitter, and a USB port, it allows for easy connection to computers and other devices. Multiple Power Supply Compatibility: Includes US, UK, and EU power adapters, ensuring easy use anywhere. Compact and Efficient: Our sound card features a user-friendly, compact design that easily integrates into your existing setup, avoiding clutter. Color: Black Material: Iron Package Contents: 1 * audio decoder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.