Stable and continuous Bluetooth-compatible connection with 5.1 compatibility for seamless audio streaming. Quick one-second pairing and 95% faster response speed for instant connectivity. External antenna enables long-distance transmission for uninterrupted music playback. Durable aluminum alloy shell design resists pressure and rust, while the matte texture adds a fashionable touch. Compatible with all devices with audio input and output interfaces, and supports automatic playback from U disk without any lag. Description: Introducing our high-performance adapter with hard-core Bluetooth-compatible technology, designed to enhance your audio experience like never before. With its 5.1 compatibility, this adapter ensures a stable and continuous connection, allowing you to connect in just one second. Experience a 95% increase in response speed, resulting in clear and uninterrupted music playback. Equipped with an external antenna, our adapter enables long-distance transmission, ensuring a strong and reliable signal reception. The aluminum alloy shell design not only provides durability but also protects against pressure and rust. Its high-quality matte texture adds a touch of fashion and beauty to your setup. Our adapter is compatible with various input signal sources, making it suitable for use with all devices that have audio input and output interfaces. Simply plug in a U disk and enjoy automatic playback. The U disk input decode and plays the built-in HD-compatible audio decoder without any lag, ensuring a seamless listening experience. Moreover, the adapter automatically resumes playing your favorite song when turned on. Upgrade your audio setup with our versatile and high-performing adapter. Whether you're streaming music or connecting multiple devices, our adapter offers convenience, reliability, and exceptional sound quality. Don't miss out on this must-have accessory for all your audio needs Item Name: Adapter Material: ABS Bluetooth-compatible Version 5.1 Transmission Distance: Wireless Barrier 20 Meters Power Supply Interface: TYPE-C Input Interface: Optical Fiber/coaxial/AUX/USB/Bluetooth-compatible Output Interface: R/L AUX Supported Equipment: Mobile Phone/Computer/Television/Projector, Etc. Size Details: L: 11cm/4.33", W: 8.5cm/3.35", H: 2.5cm/0.98" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Adapter