ITEM NAME:Bluetooth CSR 4.0 Dongle Adapter USB Bluetooth Receiver For Description: The 4.0 adapter is the latest adapter product. It is equipped with a USB 2.0 interface to cope with the current data and audio data interaction between PCs and various devices. It adopts the British CSR (Cambridge Silicon Radio) official original chip: CSR8510, with CSR original driver management software: CSR Harmony. It fully complies with the 4.0 technical specifications, supports ultra-long distance transmission of 30m, and the signal is stable and strong. Dual mode, extremely low power consumption, all technical performance is better than other current versions of technology. Compatible with operating systems: Windows 2000, XP, Vista, Win7, Win8, Win10.Easy to use with Plug and Play capability.Backward compatible with 2.0, 2.1 and 3.0 specifications. Specification: Connector: USB 4.0 Transfer Rate: 3Mbit/s Operating range: Up to 20m Package Includes: 1 Piece Adapter Note: If you have any questions about the product, please.The 4.0 adapter is the latest adapter product. It is equipped with a USB 2.0 interface to cope with the current data and audio data interaction between PCs and various devices. Connector: USB 4.0. 1 Piece Adapter.
