







Baseus BA04 Bluetooth Adapter 5.1 (black)
- Ships today! The product is in stock at our warehouse located in Finland. Orders are shipped at lightning speed usually the same or next business day. Delivery time depends of the destination country.
- Ships in 4–7 days The product is shipped from supplier warehouse and delivered first to our warehouse located in Finland. You will receive a tracking link by email once we have shipped your order from our warehouse, usually within 4–7 business days after your order.
- Out of stock The product is currently unavailable. Please send a message to our customer service for more information.
Please take a look of our Shipping methods and costs page for more information.
Do you have any question?
We prefer that you send your message with our live chat. Contacting us with the chat allows us to see the product & page where you at the moment so it will be faster for us to check the product you are interested.
We can help you immediately if we are available, if we are busy packing orders we will get back to you and contact you by email & live chat.
If you are in a hurry you can leave your message with the contact form.
Would you like to place a larger wholesale order? Or would like to request for quotation for custom order?
Request for quatation:
- Add all the items and quantities into the cart
- Go to the "Cart page" by clicking this link or click the "Contact us" button in the slider cart.
- In the "Cart page" you can click the "Contact us" button and you can send a message and quote request for your cart items.

Description
Product information
Baseus BA04 Bluetooth Adapter
Conveniently use your wireless devices. Baseus BA04 adapter supports fast and stable Bluetooth 5.1 connection and its range is up to 20m. It is distinguished by wide compatibility - it allows you to connect speakers, keyboards, game pads and many other devices. In total, using it you can pair up to 7 devices at the same time!
Reliable wireless connection
Goodbye connection problems. The adapter supports Bluetooth 5.1, so it can provide fast and stable wireless transmission. Stuttering and delays are a thing of the past! The device is also backwards compatible with Bluetooth 4.0, 4.1, 4.2 and 5.0. It also features an enhanced signal - with a range of up to 20m, you can enjoy a reliable connection almost anywhere in the house.
Many possibilities
The adapter is compatible with a wide variety of devices - you'll find it useful whether you're at work or gaming. It allows you to pair a wireless mouse or keyboard, game controller, speakers and headphones with your computer. Or use it to transfer files between your smartphone and laptop over Bluetooth. Note: iPhones allow audio transfer using the adapter, but do not allow data transfer.
Supports up to 7 devices simultaneously
Improve your workflow. The adapter allows you to pair your computer with up to 7 devices simultaneously, such as a speaker, pad, keyboard, mouse, headphones, printer and smartphone. So you only need to dedicate one USB port to connect to multiple devices! What's more, the product remembers once configured devices to pair with them automatically later, saving you time.
Plug & Play
Using a laptop or computer running Windows 8.1, 10 or 11? We have good news for you! You don't have to waste time installing drivers and complicated adapter configuration. With the plug & play system, all you have to do is plug it into your computer. Moreover, the built-in indicator which lights up in blue will provide you with information about the device status.
| Brand | Baseus |
|---|---|
| Name | Wireless Adapter BA04 |
| Model | ZJBA000001 |
| Color | Black |
| Interface | USB |
| Material | Aluminum alloy + ABS |
| Bluetooth version | 5.1 with backward compatibility |
| Chip | BR8651 |
| Range | Up to 20m |
| Compatible protocols | A2DP, H2DP, HSP, AVRCP, HID etc. |
Warranty: 12 months
Baseus BA04 Bluetooth Adapter
Conveniently use your wireless devices. Baseus BA04 adapter supports fast and stable Bluetooth 5.1 connection and its range is up to 20m. It is distinguished by wide compatibility - it allows you to connect speakers, keyboards, game pads and many other devices. In total, using it you can pair up to 7 devices at the same time!
Reliable wireless connection
Goodbye connection problems. The adapter supports Bluetooth 5.1, so it can provide fast and stable wireless transmission. Stuttering and delays are a thing of the past! The device is also backwards compatible with Bluetooth 4.0, 4.1, 4.2 and 5.0. It also features an enhanced signal - with a range of up to 20m, you can enjoy a reliable connection almost anywhere in the house.
Many possibilities
The adapter is compatible with a wide variety of devices - you'll find it useful whether you're at work or gaming. It allows you to pair a wireless mouse or keyboard, game controller, speakers and headphones with your computer. Or use it to transfer files between your smartphone and laptop over Bluetooth. Note: iPhones allow audio transfer using the adapter, but do not allow data transfer.
Supports up to 7 devices simultaneously
Improve your workflow. The adapter allows you to pair your computer with up to 7 devices simultaneously, such as a speaker, pad, keyboard, mouse, headphones, printer and smartphone. So you only need to dedicate one USB port to connect to multiple devices! What's more, the product remembers once configured devices to pair with them automatically later, saving you time.
Plug & Play
Using a laptop or computer running Windows 8.1, 10 or 11? We have good news for you! You don't have to waste time installing drivers and complicated adapter configuration. With the plug & play system, all you have to do is plug it into your computer. Moreover, the built-in indicator which lights up in blue will provide you with information about the device status.
| Brand | Baseus |
|---|---|
| Name | Wireless Adapter BA04 |
| Model | ZJBA000001 |
| Color | Black |
| Interface | USB |
| Material | Aluminum alloy + ABS |
| Bluetooth version | 5.1 with backward compatibility |
| Chip | BR8651 |
| Range | Up to 20m |
| Compatible protocols | A2DP, H2DP, HSP, AVRCP, HID etc. |
Warranty: 12 months



































































































































































































