Bluetooth V4.0 Dongle Adapter Device

Professional Bluetooth V4.0 Dual-Mode Wireless USB Adapter

Enhanced Connectivity and High-Speed Data Transfer

Initially, we have sourced this Bluetooth V4.0 dongle to meet the demands of modern wireless workflows on legacy hardware. Consequently, it supports Enhanced Data Rate (EDR) technology, which provides transfer speeds of up to 3Mbps—ideal for sharing files between your smartphone and computer or streaming high-quality audio. Crucially, the dual-mode transmission ensures backward compatibility with Bluetooth V2.0, V2.1, and V3.0 devices, thereby offering a universal solution for all your peripheral needs.

Low Energy Technology and Stable Signal

To begin with, the adapter incorporates the Bluetooth 4.0 "Low Energy" (BLE) protocol, which significantly reduces power consumption. Therefore, if used with a laptop, it will not significantly impact your battery life. Moreover, the high-performance internal antenna provides a stable, interference-free wireless signal within a 10-20 metre range, ensuring that your wireless mouse remains responsive and your music stream stays fluid without stuttering or dropouts.

Ultra-Compact Design and Multi-Device Pairing

Significantly, the "Nano" form factor is designed to be as unobtrusive as possible. This ensures that once plugged into a USB port, the dongle can stay there even when sliding your laptop into a sleeve or bag. Furthermore, the intelligent firmware allows for multi-device pairing, minimising the need for multiple adapters; you can connect a Bluetooth headset, a game controller, and a printer simultaneously, providing a clean, wire-free desk environment.

Broad Compatibility and Easy Setup

Ultimately, choosing this V4.0 adapter provides an effortless upgrade for Windows-based systems. Therefore, the device is designed for high-speed "Pair-and-Play" functionality with modern operating systems. Note: While many systems will recognize the adapter automatically, we recommend installing the provided drivers for advanced audio profiles (A2DP) and specialized BLE devices; this meticulous setup guarantees the maximum feature set and reliable performance of your wireless network expansion.

Technical Specifications