Product Description: Bluetooth 5.1 Sound Receiver Transmitter Multifunctional HiFi Sound Adapter Elevate your audio experience with the Bluetooth 5.1 Sound Receiver Transmitter, a multifunctional HiFi sound adapter designed for seamless integration with your TV, computer, and home stereo systems. This versatile device offers a range of features to enhance your music streaming and listening experience. Plug and Play Enjoy effortless connectivity with the wireless sound adapter, which allows you to transfer music from your mobile phone, computer, or tablet to any home stereo system via Bluetooth. Additionally, you can transmit audio from your TV, computer, projector, or loudspeaker to Bluetooth headsets or speakers. The plug-and-play functionality ensures easy setup and use, making it accessible for everyone. Strong Compatibility Equipped with a Bluetooth 5.1 chipset, this HiFi sound adapter ensures fast and stable connections, supporting Bluetooth versions 5.0, 4.2, and 4.0. It features AUX, RCA, optical fiber, and coaxial ports, and also supports USB flash drives and memory cards for music playback. This strong compatibility ensures it meets all your daily music needs. Bluetooth 5.1 Chipset The advanced Bluetooth 5.1 chipset provides superior wireless sound performance, ensuring HiFi sound signals are transmitted seamlessly to your home stereo system. This results in a more stable connection with your devices, allowing for uninterrupted music streaming. External Antenna Design The external antenna design minimizes signal interference and can receive Bluetooth signals within a 15-meter range. With a built-in 800mAh large-capacity battery, the adapter charges in just about 2 hours and offers up to 6-8 hours of playback time, making it perfect for travel and portability. Multifunction Indicator The Bluetooth sound adapter transmitter receiver is equipped with various function indicators, allowing you to intuitively see the product's operational status. It also includes a remote control for convenient adjustments, such as volume control, track selection, and channel connection. Transform your audio setup with the Bluetooth 5.1 Sound Receiver Transmitter. Its combination of advanced technology, strong compatibility, and user-friendly design makes it an essential addition to any home entertainment system. Whether you're streaming music or enhancing your TV audio, this adapter delivers exceptional sound quality and convenience.