USB Bluetooth Adapter Bluetooth 5.0 5.3 5.4 Receiver PC Dongle for Speaker, Mouse, Keyboard, Music Audio Portable

If the product does not work, please contact the seller to get the driver.

Note:

1, The USB bluetooth adapter can only be plugged into your desktop or laptop computer, and cannot be used on other devices such as a car.

2, Before using the product, please disable the Bluetooth of the computer itself, and uninstall the existing Bluetooth driver of the computer, and then install the driver of this product.




Drive-free 5.4 Bluetooth adapter




Product name: USB Bluetooth adapter;

Model: BR04;

Bluetooth version: 5.4 (BLE low power, low latency);

Transmission distance: 20 meters (barrier-free environment);

Support protocols: A2DP,HSP,AVRCP,HID,ACC, etc

5.4 Bluetooth dual-mode dual-channel, compatible with Bluetooth 2.0, 3.0, 4.0, 5.0, 5.1 and 5.3 specifications;

Intelligent low power chip, RF transceiver, provides low latency flexible and powerful Bluetooth applications;

Support Cass2 Power level 20 meters away (in open environment);

Support Bluetooth 5.4 dual-mode specifications (LMP 13.X true Bluetooth 5.4 standard);

Support USB2.0/3.0 interface;

Supports simultaneous connection of multiple devices (up to 7 devices can be connected);

Operating temperature -20 to 70℃;

Supported operating system: Windows 8.1, 10, 11 (no driver, plug and play);

Supported protocol :HFP/HSP(hands-free phone/headset)A2DP/ AVRCP(stereo music)HID/HOGP(keyboard and mouse)/ACC. Android smartphones, etc.




General Specification:

Bluetooth Specification




Standard



Bluetooth V5.4




Profiles



Bluetooth low energy

Dual-mode Bluetooth




Frequency Band



2.402G-2.480G




Sensitivity



-86dBm@.01%BER




RF TX Power



+6dBm(ClassП)




Power




Supply Voltage



5V DC(MAX5.75V)




Working Current



Depends on profiles, 22mA typical









Standby Current (Connected )



0.4uA









Operating Environment









Temperature



-20℃ to +70℃









Humidity



10%-90% Non- Condensing









Environmental RoHS Compliant


Bluetooth 5.3 Dongle:
Product name: USB Bluetooth adapter;

Bluetooth version: 5.3 (BLE Low power, low latency)

Main control chip: RTL8761BW;

Transmission distance: 20 meters (in barrier-free environment);

Support protocols: A2DP,HSP,AVRCP,HID, etc.


Features:

1, 5.3 Bluetooth dual-mode dual-channel, compatible with Bluetooth 2.0,3.0,4.0,5.0 and 5.1 specifications.

2, Intelligent low-power chip, RF transceiver, to provide lower latency flexible and powerful Bluetooth applications.

3, Support Cass2 Power level 20m distance (in open environment).

4, Supports Bluetooth 5.3 dual-mode specification (LMP 12.45 true Bluetooth 5.3 standard).

5, Support USB2.0/3.0 interface.

6, Supports simultaneous connection of multiple devices (a maximum of seven devices).

7, Working temperature -20 to 70℃,

8, Support operating system: Windows 8.1, 10, 11 (no driver, plug and play), Windows7 system can be installed driver use.

Supported protocol :HFP/HSP(hands-free phone/headset)A2DP/ AVRCP(stereo music)HID/HOGP(keyboard and mouse). Android smartphones, etc




Diver-free for Win8.1 and Later

Only use on Windows computer

Bluetooth 5.0 Specifications:

Item Name: V5 Bluetooth 5.0 Adapter

Interface: USB 2.0

Transfer rate: Max 24Mbps

Bluetooth Version: Bluetooth V5.0

Frequency Band: 2.400-2.480GHz

Color: Black

Item Size: 21x16x5 mm

Low-power selectable ：1.2 to 3.6 VI/O.

Supporting multiple languages.

Compatible with Bluetooth v1.2/2.0/2.1/3.0/4.0

Supporting multiple languages.