Description
- Support vehicle-mounted: No support
- Antenna Type: Internal
- USB Interface: USB 2.0
- Bluetooth Version: Bluetooth 5.4
- High-concerned chemical: None
- Package: Yes
- Model Number: bluetooth 5.4 adapter
- Bluetooth Standard: Bluetooth v5.3
- Brand Name: kebidumei
- Origin: Mainland China
- Certification: CE
- 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
Note:
XP/ Win8/ MacOS system is not supported.
Name: USB Bluetooth 5.4 adapter
Bluetooth version: 5.3(BLE low power consumption, low delay)
Color:Red,green,blue
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 5.3 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.
Bluetooth 5.4 adapter
Plug and play without driver required
7 devices connected simultaneously
Memory pairing, power on,second connection
Upgrade Bluetooth 5.4 for greaterefficiency and stability
Lossless Gold Listening Experience Pursues Ultimate Sound Quality
Low power wireless fast connection, low latency, and fast

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


































































A***o (verified owner) –
Everything is correct, the links are correct Apple AirPods.
AliExpress Shopper (verified owner) –
Works perfectly on a computer to link 2 controllers and a Bluetooth speaker with a fairly large distance.
H***s (verified owner) –
It arrived in good condition and before the provided delivery date, good service and now it will be time to test it to see its quality.
D***x (verified owner) –
Shipped and received quickly, twice i am buying this model: it is working well and is immediately recognized by windows 10 and 11.
D***x (verified owner) –
Shipped and received quickly, i bought it to test it, i am a bit curious to see the difference with the 5.3 version.
J***n (verified owner) –
When I connect a controller, sometimes it disconnects by itself and reconnects.
V***a (verified owner) –
Everything was great, delivery to Ukraine took 2 weeks.
AliExpress Shopper (verified owner) –
Bluetooth dongle type a usb.
Has included a tiny lanyard good for easy removal of dongle.
So far it works well with devices no issues