UGREEN USB-A Bluetooth 5.4 Adpater – CM748

Features

• Designed to add or upgrade Bluetooth connectivity on desktops and laptops that lack built-in Bluetooth or have older versions
• Uses a USB‑A interface; nano dongle design keeps it compact and discreet without blocking adjacent USB ports
• Supports Bluetooth version 5.4, providing faster pairing, higher data transfer rates, lower latency, and more stable connections compared to previous Bluetooth versions
• Energy-efficient design reduces power consumption when paired with compatible devices
• Can connect to up to 5 Bluetooth devices simultaneously, allowing multiple peripherals to be used at the same time
• Compatible with a wide range of Bluetooth profiles:
  • A2DP for high-quality audio streaming to headphones and speakers
  • HSP/HFP for headset and hands-free voice call support
  • AVRCP for remote control of media playback
  • HID/HOGP for keyboards, mice, and game controllers
  • PAN, GAP, OPP for networking, file transfer, and other device communications
• Transmission range of up to 20 meters in open space, though indoor range may be reduced due to walls and interference
• Operates on the standard Bluetooth 2.4 GHz frequency range (2.4–2.4835 GHz)
• Equipped with a small LED indicator to show operational status and activity
• Constructed with durable black ABS plastic, lightweight and portable
• Plug-and-play support for Windows 11, Windows 10, and Windows 8.1; Windows 7 may require manual driver installation
• Performance may be affected by environmental factors such as obstacles, interference from other wireless devices, and distance from the host device

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