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Small black USB Bluetooth 5.4 dongle with two fold-out antennas

SMA

SMA Z02#Q2619_B Bluetooth 5.4 USB Adapter 150m Dual Antenna

SKU CH-WDNC-B8668

Adds Bluetooth 5.4 to Windows PCs with dual adjustable antennas reaching 150m

  • TypeBluetooth Adapter
  • Bluetooth 5.4 with EDR and BLE for faster, low-power connections
  • Up to 150 m range in open areas for extended wireless coverage
  • Dual high-gain antennas rotate 90° vertically and 180° horizontally for optimal signal
  • Plug-and-play on Windows 11, 10 and 8.1 with no driver installation
  • Backwards compatible with Bluetooth 2.1, 3.0, 4.0, 4.2, 5.0, 5.1 and 5.3

SMA Z02#Q2619_B Bluetooth 5.4 USB Adapter

The SMA Z02#Q2619_B adds Bluetooth 5.4 connectivity to Windows 11, 10 and 8.1 desktops or laptops through a standard USB port. It supports Enhanced Data Rate and Bluetooth Low Energy for headsets, keyboards, mice, speakers, phones, printers and other peripherals. The adapter is backwards compatible with Bluetooth 2.1, 3.0, 4.0, 4.2, 5.0, 5.1 and 5.3 devices. It does not support Mac, Linux, game consoles or 2.4 GHz wireless accessories.

Thermals noise and power draw

The USB-powered dongle draws minimal current from the host port and produces no audible noise during normal operation. Its low-energy Bluetooth 5.4 implementation keeps power consumption low while maintaining a stable link. No active cooling is required and the compact housing stays at ambient temperature under typical workloads.

Dual adjustable antenna and supported profiles

Two high-gain antennas rotate 90° vertically and 180° horizontally to optimise signal reception in open spaces up to 150 m or 492 ft. The adapter exposes a wide range of profiles including Serial Port, Object Push, File Transfer, LAN Access, Personal Area Network, Audio Gateway, Headset, HID, HCRP, A2DP, AVRCP, Bluetooth Low Energy and PIM Sync for diverse peripheral connections.

Highlights

  • Bluetooth 5.4 with EDR and BLE for faster, low-power connections
  • Up to 150 m range in open areas for extended wireless coverage
  • Dual high-gain antennas rotate 90° vertically and 180° horizontally for optimal signal
  • Plug-and-play on Windows 11, 10 and 8.1 with no driver installation
  • Backwards compatible with Bluetooth 2.1, 3.0, 4.0, 4.2, 5.0, 5.1 and 5.3

Specifications

BrandSMA
ModelZ02#Q2619_B
TypeBluetooth Adapter

Questions about this item

How do I install the SMA Z02#Q2619_B Bluetooth 5.4 USB adapter on Windows 11?

Insert the adapter into a USB port; Windows 11, 10 and 8.1 recognise it automatically with no driver download required.

What maintenance will the dual-antenna Bluetooth 5.4 dongle need over time?

No scheduled maintenance is required; keep the rotating antennas free of dust and avoid bending them past their 90° vertical or 180° horizontal limits.

What is the first range limit I will hit when using the adapter continuously in an open area?

The signal reaches up to 150 m (492 ft) in open space; walls, interference or device antenna quality will reduce the practical distance well before that maximum.

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