USB 5.4 Dongle Adapter for PC Wireless Mouse Speaker Keyboard Audio Receiver Transmitter Driver Free

USB 5.4 Dongle Adapter for PC Wireless Mouse Speaker Keyboard Audio Receiver Transmitter Driver Free Description

5.4 dual mode dual channel, compatible with 2.0, 3.0, 4.0, 5.0, 5.1 and 5.3 specifications.
Intelligent low-power chips and radio frequency transceivers provide flexible and powerful applications with lower latency
Support Cass2 Power level 20 meters distance (in open environment)
Supported operating systems: Windows 8.1, 10, 11 (driver-free, plug and ) Windows 7 can be installed with drivers.
Supported protocols: HFP/HSP (hands-free phone/headphone) A2DP/ AVRCP (stereo music) HID/HOGP (keyboard and mouse)/ACC. Android smartphones, etc.

version:5.4 (BLE low power consumption, low latency)
Transmission distance:20 meters (barrier-free environment)
Support protocols:A2DP, HSP, AVRCP, HID, ACC, etc.
Support USB2.0/3.0 interface
Supports simultaneous connection of multiple devices ( to 7 devices can be connected)
Working temperature -20 to 70
Colour:Black
Material:ABS

Package Contents:
1 x USB Adapter