The GAROGYI 5.3 Bluetooth adapter is a new product known for its high version and fast speed. It offers strong compatibility, high-speed stability, and a longer reception range. It is compatible with popular operating systems such as Windows 7, Windows 8.1, Windows 10, and the latest Windows 11. For Windows 8.1, 10, and 11, no driver installation is required. With this adapter, you can wirelessly connect your computer to other Bluetooth-enabled devices such as headphones, speakers, mice, keyboards, game controllers, smartphones, and printers to transfer audio, data, and images. | ★ It adopts the Taiwan Realtek 5.3 chip, fully compliant with the Bluetooth 5.3 technical specifications, supporting dual-mode low-power transmission. | ★ Longer transmission distance: Class 1 protocol allows for an ultra-long transmission distance of up to 100 meters (unobstructed) with a strong signal. | ★ More stable transmission rate: Provides a transmission rate of 3Mbps, enabling high-speed file and audio data transfer. | ★ Original manufacturer driver management software: The REALTEK driver management software is user-friendly, feature-rich, and supports various application program extensions. | ★ Ultra-low latency for lightning-fast connections, intelligent sleep and wake functions for energy efficiency, 24-bit CRC (Cyclic Redundancy Check) for interference resistance, and adaptive frequency hopping to reduce interference. | ★ Fully backward compatible with Bluetooth 2.0, Bluetooth 2.1, Bluetooth 3.0, Bluetooth 4.0, Bluetooth 5.0, Bluetooth 5.1, and other specifications. | ★ USB 2.0 interface (compatible with USB 3.0). | Warm and friendly reminder: If your computer does not have a CD-ROM that can be read the driver, you can download the Bluetooth driver through the GAROGYI web URL, and the driver content is the same as that in the CD. web URL:dropbox.com/s/3ktdqbq7egr50ee/Rtl5.3%20Driver.zip?dl=0