Bluetooth Adapter USB CSR4.0 Plug and Play No External Power Supply 30m Range 3Mbps Transmission Rate 50MHz Frequency 26x15x7mm Small Size
Bluetooth Adapter USB CSR4.0 Plug and Play No External Power Supply 30m Range 3Mbps Transmission Rate 50MHz Frequency 26x15x7mm Small Size
CSR4.0 Bluetooth Adapter – USB Plug and Play with 30m Range
This Bluetooth adapter is a straightforward solution for adding wireless connectivity to computers or laptops that lack built-in Bluetooth. It operates without an external power supply and works as soon as it is plugged into a USB port. The adapter uses Bluetooth 4.0 technology and offers a 30-metre effective working radius, enough for most home or office setups. With a 3Mbps transmission rate and 50MHz working frequency, it handles standard Bluetooth peripherals such as mice, keyboards, headsets, and speakers. The compact 26x15x7mm size means it can remain plugged in without obstructing neighbouring ports.
Features and Construction
The adapter is built around the CSR4.0 chipset and connects via a standard USB interface.
Bluetooth 4.0 Technology
Bluetooth 4.0 provides a balance of connectivity and energy efficiency. It supports pairing with a wide range of Bluetooth devices and maintains a stable connection within the 30-metre range.
USB Interface
The USB interface ensures compatibility with any device that has a USB-A port. No additional drivers or software are required for basic pairing, and the adapter draws power directly from the USB port.
Compact Dimensions
Measuring just 26x15x7mm, the adapter is small enough to remain plugged into a laptop or desktop without blocking adjacent USB slots. Its low profile makes it suitable for permanent installation.
Uses and Placement
This adapter is useful for any situation where a wired connection is inconvenient or unavailable.
Office and Professional Use
In an office setting, the adapter allows wireless mice and keyboards to work with desktop computers. It also enables wireless headsets for calls without trailing cables.
Everyday Home Use
At home, the adapter connects to Bluetooth speakers, headphones, or game controllers. The 30-metre range covers most rooms, so the connected device can stay nearby while the computer remains in place.
Benefits and Buying Value
This adapter provides a low-cost, no-fuss way to add Bluetooth to any USB-enabled computer.
Ease of Setup
Because it requires no external power supply and no software installation, the adapter is ready to use immediately. This simplicity reduces setup time and eliminates the need for technical knowledge.
Practical Range and Speed
With a 30-metre working radius and 3Mbps transmission rate, the adapter handles everyday Bluetooth tasks reliably. It is a practical choice for adding wireless capability without investing in a new computer or peripheral.
