USB Bluet Ooth 5.4 Dongle Adapter For PC Wireless Mouse Speaker Keyboa

Detailed Information About The Product:

5.4 bluet ooth dual mode dual channel compatible with bluet ooth 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 bluet ooth applications with lower latency
Support Cass2 Power level 20 meters distance in open environment
Supported operating systems: 8.1 10 11 driver-free plug and play 7 can be installed with drivers.
Supported protocols: HFP/ hands-free phone/headphone A2DP/ AVRCP stereo music HID/HOGP keyboard and mouse/ACC. Android smartphones etc. bluet ooth version:5.4 BLE low power consumption low latency
Transmission distance:20 meters barrier-free environment
Support protocols:A2DP AVRCP HID ACC etc.
Support USB2.0/3.0 interface
Supports simultaneous connection of multiple devices up to 7 devices can be connected
Working temperature -20℃ to 70℃
Colour:Black
Material:ABS Package Contents:
1 x USB bluet ooth Adapter Only the above package content other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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