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MA550H [V1] | Long-Range Bluetooth USB Adapter

MA550H

Long-Range Bluetooth USB Adapter

Bluetooth 5.4 — Deliver enhanced stability, broader compatibility, and faster transmission speeds†
Wireless Connectivity – Provides stable and convenient communication between Bluetooth devices and your PC or laptop
Further Coverage – Rotate and adjust the multi-directional antenna for more powerful signal reception
Backward Compatibility  – Work with devices supported the earlier Bluetooth version
Bluetooth Low Energy – Reduce power consumption for continuous connectivity and transmission
EDR – Classic Bluetooth Enhanced Data Rate for faster transmission speed & greater stability
Connect Multiple Devices – Up to 7 devices connected at the same time
Supported Operating System – Windows 11/10/8.1/7‡

Overview

 

Equip Your Computer
with Bluetooth 5.4

Long-Range Bluetooth USB Adapter

MA550H

Reliable Bluetooth 5.4

MA550H upgrades your PC with cutting-edge Bluetooth 5.4, delivering enhanced stability, broader compatibility, and faster transmission speeds. BLE (Bluetooth Low Energy) minimizes power consumption, making it easy to connect your Bluetooth devices and enjoy seamless performance.

EDR for Faster Speed EDR for Faster Speed
BLE for Lower Power EDR for Faster Speed

High-Performance Antenna for Further Coverage

Rotate and adjust the multi-directional antenna to improve user experience and performance in different environments.

Signal Transmission and Reception Range
High-Performance Antenna
Traditional Antenna

An Essential Gadget for Your Life

Thanks to Bluetooth improvements, MA550H offers a greater range for device-to-PC transmission. With faster speeds, you can easily transfer files, music, and videos between your Bluetooth devices and PC.

Fast File Transfers Fast File Transfers
Lag-Free Gaming Lag-Free Gaming
High-Quality Sound High-Quality Sound

Up to 7 Devices Connected at the Same Time

MA550H has a strong wireless connection and can support up to seven Bluetooth devices simultaneously.

Compatible with Windows Operating System

MA550H fully supports for the latest Windows 11. And it is also backwards compatible with Windows 10/8.1/7.*

*For Win 7, you need to install the driver from download center
What should you do if Windows 7 cannot verify the digital signature of MERCUSYS driver software?

†Several new features are introduced in the Bluetooth Core Specification 5.0, 5.3 and 5.4 Release, including 2× faster speed and 4× broader coverage compared with Bluetooth 4.2.
‡Certain features of MA550H, such as Bluetooth 5.4, may be restricted on some operating systems and platforms. To ensure compatibility, you may need to update the adapter's drivers after an OS update. You can find our latest drivers in the download center at http://www.mercusys.com

Specifications

Hardware
Dimensions (W X D X H)

55.8 × 16.8 × 150.5 mm

(2.2 × 0.66 × 5.93 in)

Standards and Protocols

Bluetooth 5.4

Others
Package Contents

Long-Range Bluetooth USB Adapter (MA550H)

Quick Installation Guide

Environment

Operating Temperature: 0℃~40℃ (32℉ ~104℉)
Operating Humidity: 10%~90% non-condensing
Storage Humidity: 5%~90% non-condensing

System Requirements

Supported operating systems include Win 11/10/8.1/7