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A compact USB Bluetooth 5.3 adapter with two fold-up antennas in black plastic

SMA

SMA Z2#Q2392_B Bluetooth 5.3 Adapter Dual Antenna 150m Range

SKU CH-MQ68-27S6K

Adds Bluetooth 5.3 with dual antennas for up to 150 metres range on Windows 7, 8.1, 10 and 11

  • TypeBluetooth Adapter
  • Bluetooth 5.3 dual-mode cuts latency and power draw with Realtek chip
  • Dual antennas deliver stable Class 1 signal up to 150 m unobstructed
  • 3 Mbps transfer rate speeds file and audio streaming
  • Plug-and-play on Windows 8.1, 10, 11 — no driver needed
  • Adds modern Bluetooth to PCs lacking it or running older versions

Bluetooth 5.3 adapter for PC and laptop

The SMA Z2#Q2392_B adds Bluetooth 5.3 to desktops and laptops running Windows 7, 8.1, 10 or 11. Windows 8.1, 10 and 11 recognise it instantly without driver installation. Windows 7 may require the driver from the included CD or download link. It targets users who lack built-in Bluetooth or need a newer version than their system provides.

Dual antennas extend range to 150 metres

Dual external antennas and a Realtek 5.3 chip deliver Class 1 range up to 150 metres in clear line of sight. The adapter sustains a 3 Mbps transmission rate for audio streaming and file transfers. Multiple peripherals such as headsets, speakers, keyboards, mice and game controllers can stay connected at once. Obstructions and interference will reduce the practical distance well below the theoretical maximum.

Low power draw and silent operation

The Bluetooth 5.3 implementation uses dual-mode low-power transmission, so the adapter draws minimal current from the USB port. No fan or moving parts are present, making it completely silent during use. Heat output is negligible under normal workloads. If the host computer already has Bluetooth, the built-in radio must be disabled before using this adapter.

Highlights

  • Bluetooth 5.3 dual-mode cuts latency and power draw with Realtek chip
  • Dual antennas deliver stable Class 1 signal up to 150 m unobstructed
  • 3 Mbps transfer rate speeds file and audio streaming
  • Plug-and-play on Windows 8.1, 10, 11 — no driver needed
  • Adds modern Bluetooth to PCs lacking it or running older versions

Specifications

BrandSMA
ModelZ2#Q2392_B
TypeBluetooth Adapter

Questions about this item

Will the SMA Z2#Q2392_B adapter work on my Windows 7 PC alongside the existing Bluetooth radio?

Yes, the adapter supports Windows 7, though driver installation from the included CD or the provided web URL may be required; disable the built-in radio first to avoid conflicts.

How can I verify the SMA Z2#Q2392_B is operating at the full 3Mbps rate after setup?

Pair a Bluetooth 5.3 headset or speaker, play high-bitrate audio, and check the OS Bluetooth settings or device manager to confirm the link reports a 3 Mbps connection speed.

What is included with the SMA Z2#Q2392_B and what must I source separately?

The box contains the dual-antenna USB adapter and a driver CD; no cables or additional antennas are needed, and any Bluetooth peripherals such as keyboards, mice or headsets are sold separately.

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