Vention USB Bluetooth 5.0 Adapter Black (CDSBO)
The Vention USB Bluetooth 5.0 Adapter (CDSBO) plugs into a USB 2.0 Type-A port and adds Bluetooth 5.0 wireless connectivity to a desktop or laptop that lacks built-in Bluetooth. Because it’s built around an RTL8761B chipset, it connects headphones, speakers, keyboards, mice, gamepads, and printers, and it supports both audio and microphone signal transmission, so wireless headsets work for calls as well as playback. In addition, it reaches up to 20 meters of transmission range and pairs with up to 7 devices simultaneously, so multiple Bluetooth accessories can stay connected at once without repeated re-pairing.
Its compact, low-power design stays plugged in without drawing noticeable power, and it works on a plug-and-play basis on Windows, macOS, and Linux, with driver installation available where needed. As a result, it suits any computer that needs reliable Bluetooth 5.0 connectivity added through a simple USB adapter, rather than an internal card swap.
Key Features
In short, this adapter stands out in five areas:
- USB 2.0 Type-A plug-and-play design, which, in turn, adds Bluetooth 5.0 to any computer with a working USB port
- RTL8761B chipset, connecting headphones, speakers, keyboards, mice, gamepads, and printers
- Audio and microphone signal support, so wireless headsets handle both playback and calls
- Up to 20 meters of transmission range with support for 7 simultaneous device connections
- Broad OS compatibility, covering Windows 7/8/10/11, macOS, and Linux
Technical Specifications
Specifically, the table below details the core specifications of this adapter:
| Specification | Details |
|---|---|
| Model | Vention CDSBO |
| Interface | USB 2.0 Type-A |
| Bluetooth Version | Bluetooth 5.0 |
| Chipset | RTL8761B |
| Transmission Range | Up to 20 meters |
| Data Transfer Rate | Up to 3Mbps |
| Simultaneous Connections | Up to 7 devices |
| Signal Support | Audio and microphone |
| OS Compatibility | Windows 7/8/10/11, macOS, Linux |
| Color | Black |
Who This Adapter Is Best Suited For
As a result of this combination of specs, three types of users benefit most:
- Owners of desktops or older laptops without built-in Bluetooth, who need a simple USB adapter to connect wireless peripherals
- Anyone running multiple Bluetooth accessories at once, since support for 7 simultaneous connections keeps a keyboard, mouse, and headset all paired together
- Users of Bluetooth headsets for calls and voice chat, because the adapter carries both audio and microphone signals rather than playback alone





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