Welcome to the store! 1. Adopts Bluetooth 5.0 adapter for improved performance in transmission distance, data rate, and low energy consumption. 2. Easily connect 4 devices with one Bluetooth adapter. Supports connecting speakers, mice, keyboards, and printers to your computer simultaneously. 3. Simply plug the USB port to set up a USB Bluetooth adapter for your computer. Compatible with 32-bit/64-bit Windows 10/8.1/7 and Linux. 4. Once the USB Bluetooth adapter is installed on your computer, it functions like any Bluetooth device, connecting wirelessly to other Bluetooth devices. 5. Enhanced anti-interference technology allows the USB dongle to coexist with the 2.4 GHz WiFi frequency band without mutual interference, ensuring smooth data transfer between devices. 6. The adapter is suitable for computers only. Transform your computer into a Bluetooth-enabled device in seconds. 7. Can transfer data, pair with Bluetooth headsets, listen to music via speakers, and enable your computer to use mobile phone networks for internet browsing. Item Type: Bluetooth Adapter Material: ABS + Metal Color: Black Bluetooth Version: V5.0 Chip: Imported Chip RTL8761B Data Transfer: 3Mbps Interface Type: USB Sensitivity: -89dBm Frequency Range: 2.4GHz-2.4835GHz Transmission Distance: Approx. 10-20m/11-22yd Operating System: For Windows Win 7/8/8.1/10 Supported Bluetooth Protocols: HID, A2DP, AVCTP, AVRCP, OPP, SPP, DUN, FTP, AG, AVRCP, FAX, HEADSET, IM, IT, NA, HCRP 1 x Bluetooth Adapter 1 x CD