Description 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 【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. 【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. 【Eco-Friendly and Sustainable】Made with environmentally conscious practices, this product is eco-friendly and contributes to sustainability efforts. It is designed to minimize waste and reduce environmental impact. 【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 【High-Quality Materials】Crafted from premium, durable materials to ensure longevity and superior performance. Each product is meticulously tested to meet high standards of quality and safety.