Brand New, Unused 【Equipped with Bluetooth 6.0 Technology】Adopting the latest Bluetooth 6.0 technology, supporting dual modes (BR/EDR + BLE). Fully compatible with older Bluetooth versions such as 5.4/5.3/5.0, allowing for compatibility with a wide range of devices. It achieves low latency and excellent interference resistance, and its power-saving design makes it suitable for long-term use, providing a comfortable, lag-free wireless experience. 【High-Quality Audio Transmission】Supports AAC/SBC high-quality audio codecs and 48kHz high sampling rate, achieving high-resolution sound quality. Reduces audio delay, eliminating sound lag during gameplay and audio-visual mismatch during video viewing. 【Connect up to 7 Devices Simultaneously】Can connect up to 7 Bluetooth devices simultaneously, operating stably without mutual interference. Compatible with 99% of commercially available Bluetooth devices, including headphones, speakers, keyboards, mice, smartphones, and printers. 【System Compatibility and Driver Support】Compatible with Windows 11/10/8.1 (32/64bit) and operates stably by installing drivers. For Windows 7, it is essential to install drivers. Easily enables wireless functionality for older devices (*Not compatible with Mac OS, Linux, or in-vehicle systems). 【New Release 2025】Bluetooth 6.0 USB Adapter, USB-A Connector, Low Latency, Long-Range Communication (30m), EDR/BLE Support, Power-Saving, Compact Design, aptX/SBC/AAC Support, Compatible with Windows 11/10/8.1 and Game Consoles, Headphones, Keyboards, and All Peripherals