This USB Bluetooth 5.4 Adapter is a must-have for anyone who needs to connect their devices wirelessly. With its sleek black color, it seamlessly blends in with any setup. Its connectivity options include Bluetooth and USB, making it versatile and convenient to use. This adapter is perfect for those who want to upgrade their home networking and connectivity setup, or for those who need to connect their computers or tablets to other devices without the hassle of cords and wires.

Product Name: USB Bluetooth 5.4 Adapter

Bluetooth Version: Systems: Windows 8.1, 10, 11 (driver-free, plug and play), Windows 7 (requires drivers)

Not Supported: XP, Windows 8, MacOS

Transmission Distance: 20m (in barrier-free environment)

Supported Protocols: A2DP, HSP, AVRCP, HID, dual-mode and dual-channel

Compatible with Bluetooth 2.0, 3.0, 4.0, 5.0, and 5.1

Intelligent low-power chip, RF transceiver for lower delay

Supports up to 7 devices USB 2.0/3.0

Working Temperature: -20 to 70℃