USB Bluetooth 5.3 Adapter for PC Dual Mode Fast Transmission Bluetooth Wireless USB Dongle for Windows 7 8.1 10 111DUAL MODE SUPPORT: The USB wireless adapter supports both classic Bluetooth and low power Bluetooth (BLE), allowing you to connect to a variety of different types of Bluetooth devices, such as headphones, speakers, keyboards, mice, and more. 2EXTREMELY FAST TRANSMISSION: Bluetooth 5.3 technology provides higher data transmission speeds for faster file transfers and smoothly sound or video playback, providing a better user experience. 3STRONG STABILITY: Bluetooth 5.3 has a strong signal transmission capability, enabling the adapter to have a more stable connection performance, whether it's in the home or in the entertainment center, it can maintain a stable connection. 4LONG RANGE CONNECTION: The Bluetooth 5.3 adapter has a wireless range of up to 10 to 20 meters, so users can stay away from their devices and still enjoy the convenience of wireless connectivity. 5WIDE COMPATIBILITY: The adapter is compatible for Windows 7 or 8.1 or 10 or 11 systems, both old and new versions of for Windows systems can use this adapter. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.