1. Driver-free: No need for complicated driver installation, can be directly inserted and used, with simple operation, convenient and fast. 2. Bluetooth adapter: Can convert computers or laptops without Bluetooth function into Bluetooth-enabled through the USB interface, liberating the computer and making it more intelligent. 3. Compact and Portable: Small in size and strong in portability, easy to carry, enjoy wireless Bluetooth connection anytime, anywhere. 4. Headset audio connection: Supports wireless Bluetooth connection of headphones, speakers and other devices, allowing you to enjoy music or movies while also having a more comfortable audio experience. 5. ANCHI lossless transmission: Adopting efficient Bluetooth transmission technology, with strong stability and less audio quality loss, ensuring better audio transmission effect and enjoying high-quality music experience. Package includes: 1* Bluetooth 5.4 transmitter 【Exceptional Performance】Engineered for high efficiency and effectiveness, this product delivers outstanding results every time. Its advanced features ensure consistent performance, making it a reliable choice for your needs 【User-Friendly Design】Ergonomically designed for ease of use, this product offers intuitive controls and a comfortable grip, making it perfect for both beginners and experienced users. 【Versatile Functionality】This product is multifunctional and can be used for a variety of tasks, providing you with the flexibility and convenience needed to handle multiple uses with a single tool.