USB Bluetooth 5.0 Bluetooth Adapter Receiver 5.0 Bluetooth Dongle for PC Speaker Wireless Mouse Music Audio Receiver Transmitter
ID: 72966

USB Bluetooth 5.0 Bluetooth Adapter Receiver 5.0 Bluetooth Dongle for PC Speaker Wireless Mouse Music Audio Receiver Transmitter

4.8 (397 votes) | 1060 orders
Price: US $12.38 / piece
Discount Price:
US $ 9.95 / piece

USB Bluetooth 5.0 Bluetooth Adapter Receiver 5.0 Bluetooth Dongle for PC Speaker Wireless Mouse Music Audio Receiver Transmitter


Q1.Unable to install or download driver ?
Please do not go to the website to download the driver by yourself, please contact us to obtain the correct driver installation package.

Q2.Can the USB Bluetooth adapter connect to the same device at the same time, such as two earphones?

No, you can connect 5 devices at the same time, but they must be different types of devices.

Q3: Does the Bluetooth dongle support TVor Car?

This device will only work when plugged into supported Windows. Even though TVs, Cars and stereos, etc have USB ports, they don't have the necessary drivers to support this adapter.So it don’t support them.

Model: CF-B02
Colour: Black

Interface Type: USB2 .0
Bluetooth version : Bluetooth 5.0

Voltage : DC 5V
Frequency Range: 2.4GHz (2.402-2.480GHz)
Distance: 0-20M
Supported: Windows 7/ 8/ / 8.1 / 10
Item Size: 22x14x6 mm
Warranty: 1 Years


1. Mini USB Bluetooth 5.0 adapter .
2. Bluetooth Adapter for Bluetooth sound / Bluetooth earphone/Printer/Mobile phone/Wireless Mouse/Keyborard/Tablet / game pad.
3. Data Transmission.
4.Fast connectivity.
5.High performance stable transmission .
6.Support Multi-devices.
7.Automatic memory fast connectivity.
8.Compatible with BT 4.1/4.2/5.0 .
9.Compatible with multi-system,support Windows 7/8/8.1/10 .

Package listing:

With Retail Box

1 x Bluetooth USB Adapter
1 x User manual


Enjoy the ease of wireless

Bluetooth 5.0

Enhanced Wireless Connection

Data Transmission

Fast Connectivity / Music Audio Bluetooth Receiver Transmitter

High performance Stable Transmission

Data Transfer Support

Sending files/videos1 music between a smartphone and PC

Bluetooth Mouse/keyboard

Connection is responsive no delay

Stream Music & Take Calls

PC connects to Bluetooth headphones or speakers

Support Multi-device

Bluetooth Adapter for Bluetooth sound / Bluetooth earphone/Printer/Mobile phone/Wireless Mouse/Keyborard/Tablet / game pad.

Automatic Memory Fast Connectivity

Compatible with Bluetooth 4.1/4.2/5.0

Systems Support

Only for Win7/Win8/8.1/Win10

Do not support Macbook

7 Devices Simultaneous Connection

Support up to 7 devices connection at the same time

Wireless Music Feast

Bluetooth speaker Get rid of wired restriction, listen to music anytime and anywhere

PC to Keyboard&Mouse

Keyboard&Mouse No latency in bluetooth peripheral connection

Compatible with Multiple Systems

Backward compatible with various version of bluetooth and multiple OS

  • Brand Name: comfast
  • Origin: CN(Origin)
  • Model Number: CF-B02
  • Bluetooth Standard: Bluetooth v5.0
  • Certification: CE
  • Package: Yes
  • Product Name: Bluetooth Adapter,USB Bluetooth 5.0,Bluetooth Dongle
  • Function: Bluetooth Adapter for Computer
  • Usage 1: USB Bluetooth Receiver,Bluetooth Dongle 5.0
  • Usage 2: Bluetooth Adapter,Wireless Bluetooth Adapter
  • Usage 3: Bluetooth Adapter for Wireless Mouse/Keyborard/Headphone/Tablet
  • Usage 4: USB Receiver,Adapter Bluetooth
  • Bluetooth 5.0 Compatible with: Windows 7 / 8 / 8.1 / 10


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.



Thank you for your interest doing business with us!

If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.

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