The MERCUSYS MA550H is a USB Bluetooth adapter for desktop PCs and laptops. It suits people who want to add wireless connectivity to a computer for peripherals, audio devices or file transfers.

Bluetooth 5.4 brings stable connections and compatibility with earlier Bluetooth versions. The adjustable multi-directional antenna is designed to improve reception and extend coverage, making the adapter useful when a computer is not close to the devices it connects to. Bluetooth Low Energy helps reduce power consumption, while Enhanced Data Rate supports faster transmission. The adapter can connect to up to seven Bluetooth devices at the same time.

Key features

• Adds Bluetooth connectivity to a computer through USB Type-A.
• Uses Bluetooth 5.4 for wireless connections with compatible devices.
• Adjustable multi-directional antenna helps improve signal reception.
• Supports Bluetooth Low Energy for reduced power consumption.
• Enhanced Data Rate supports faster Bluetooth transmission.
• Connects up to seven Bluetooth devices simultaneously.
• Supports Windows 11, 10, 8.1 and 7.

Compatibility

Connect the adapter to a USB Type-A port on a Windows PC. Windows 7 requires a driver installation, and some features may depend on operating system support and current drivers. Bluetooth devices must also support a compatible Bluetooth profile for their intended use. Good to know: this adapter adds Bluetooth connectivity; it does not provide Wi-Fi networking.

In the box

• MERCUSYS MA550H
• Quick Installation Guide

Specifications

For a PC that needs Bluetooth with broader coverage, the MA550H combines Bluetooth 5.4, an adjustable antenna and support for multiple connected devices in one USB adapter.