Product Description: The V5.3BT adapter is the latest Bluetooth adapter product launched in the market Equipped with USB 2.0 interface, it can handle data and audio between current PCs and various Bluetooth devices Interactive communication. Product features 1. Truly compliant with BT5.3 technical specifications, dual mode transmission. 2. Longer transmission distance: 10m ultra long transmission distance (without barriers), strong signal. 3. More stable transmission rate: 24Mbps transmission rate, providing high-speed file and audio data Transmission. 4. Ultra low latency and high-speed connection, intelligent sleep wake-up, energy-saving, 24 bit CRC verification to resist interference Interference, adaptive frequency hopping reduces crosstalk. 5. Fully backward compatible with 2.0, 2.1, 3.0, 4.0, 4.2, 5.0, and 5.1 specifications. 6. USB2.0 interface is more versatile, with a super mini body shape and portable portability 7. Support system Windows 7/Win8/Win8.1/Win10/Win11 Packaging includes 1 * Receiver 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. Sold by-Dadangjia