SPECIFICATIONS

Antenna Type: Internal

Bluetooth Standard: Compatible Bluetooth v5.4

Bluetooth Version: Bluetooth 5.4

Brand Name: kebidumei

Choice: yes

Feature 1: drive free for Win8.1/10/11 system

Feature 2: Win 7 system can be installed with drivers

Feature 3: Bluetooth Adapter for Wireless Mouse/Keyborard/Headphone/Stereo

Feature 4: Support wholesale and dropshipping

High-concerned chemical: none

Model Number: BLUETOOTH 5.4

Origin: Mainland China

Support vehicle-mounted: No support

USB Interface: USB 2.0

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.

5.4 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 5.3 standard)

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 5.3 Black Specification:

1.Suporting profiles:Networking ,Dial-up ,FAX,LAN Access,and Headset.

2.Operation sysem:Windows98,98se,Me ,2000,XP,Vista,Windows7/8/10/11（Win 8.1 and above versions are drive free)

3.interface:USB compliance

4.Symbol rate 3Mbps

5.Receiving/sending range:10-20m

Key Features:

1.Bluetooth low energy Radio USB Dongle.

2.Dual-mode bluetooth transfer.

3.Low-power

4.Supporting Bluetooth voice data

5. Supporting Multi languages.

6.WLAN coexistence interface.

7.Plug and play.

Package Included:

1 x Bluetooth Dongle 5.3