BT 5.4  
Note:

XP/ Win8/ MacOS system is not supported.

Name: USB Bluetooth 5.4 adapter

Bluetooth version: 5.4(BLE low power consumption, low delay)

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

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

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

Intelligent low-power chip, RF transceiver, providing lower delay, flexible and powerful Bluetooth application.

Support Cass2 Power level 20 meters distance (in open environment)

Support Bluetooth 5.4 dual-mode specification (LMP 12.45 real Bluetooth 5.4standard)

Support USB2.0/3.0 interface.

Support multiple devices to connect at the same time (up to 7 devices can be connected)

Working temperature -20 to 70℃

Operating system support: Windows 8.1, 10, 11 (driver-free, plug and play), Windows7 system can be installed with drivers.

Support protocols: HFP/HSP (hands-free phone/headset) A2DP/ AVRCP (stereo music) HID/HOGP (keyboard and mouse), Android smart phone, etc.20 meter long-distance transmission
Strong signal transmission at a distance of 20 meters without obstaclesConnecting phones/tablets

No need for data cables, achieving multi device interoperability, enabling fast file transfer withoutlagging when BT is turned on.

BT 5.4 Q&A

Q1.Does this bluetooth device driver free?

A1: Windows 8.1, 10, 11 (driver-free, plug and play), Windows7 system can be installed with drivers.

Q2.Does this bluetooth device can work in other system?

A2:Only supports WINDOWS system computer, not support Apple or other systems like TV or Car.

Q3.Why my Computer can't use the bluetooth?

A3:If the computer has Bluetooth, you need to disable the computer's Bluetooth before you use the product.