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Small black USB Bluetooth 5.3 dongle with a 360-degree rotating external antenna

Hitoor

Hitoor 0C1#Q2119_B Bluetooth 5.3 Adapter with 360° Antenna (Black)

SKU CH-MDS3-R8R8M

Bluetooth 5.3 USB adapter with 360° rotating external antenna for 100 m range on Windows 10/11/8.1

  • TypeBluetooth Adapter
  • Bluetooth 5.3 + EDR delivers faster 3 Mbps transfers with lower power use
  • Class 1 range reaches 328 ft / 100 m for ultra-long wireless links
  • 360° rotating antenna strengthens signal from any angle, even through walls
  • Plug-and-play on Windows 11, 10, 8.1 with no extra drivers needed
  • Backward compatible with Bluetooth 5.0, 4.2, 4.1, 4.0, 2.1, 2.0 devices

Hitoor Bluetooth 5.3 USB Adapter

The Hitoor 0C1#Q2119_B adds Bluetooth 5.3 connectivity to desktop or laptop PCs running Windows 8.1, 10 or 11. It uses a USB interface and includes a 360-degree rotatable external antenna. The adapter targets users whose computers lack built-in Bluetooth or who need longer range than internal modules provide. Built-in Bluetooth must be disabled before use to avoid driver conflicts.

Range, Stability and Power

Bluetooth 5.3 with Enhanced Data Rate delivers up to 3 Mbps transfer speed and lower power consumption than older versions. The Class 1 external antenna extends the line-of-sight range to 328 feet or 100 metres. Dual-mode operation reduces interference in the 2.4 GHz band for a more stable link. The rotatable antenna lets you optimise signal direction without moving the host device.

Plug-and-Play Simplicity

No extra software installation is required on supported Windows versions; the adapter works immediately after insertion. The only bundled item is the physical dongle with its integrated rotating antenna. Disabling any existing onboard Bluetooth is the single setup step needed to prevent driver clashes. No cables, stands or configuration utilities are included.

Highlights

  • Bluetooth 5.3 + EDR delivers faster 3 Mbps transfers with lower power use
  • Class 1 range reaches 328 ft / 100 m for ultra-long wireless links
  • 360° rotating antenna strengthens signal from any angle, even through walls
  • Plug-and-play on Windows 11, 10, 8.1 with no extra drivers needed
  • Backward compatible with Bluetooth 5.0, 4.2, 4.1, 4.0, 2.1, 2.0 devices

Specifications

BrandHitoor
Model0C1#Q2119_B
TypeBluetooth Adapter

Questions about this item

How do I install the Hitoor 0C1#Q2119_B adapter and what step is often missed?

Plug the dongle into a USB port on a Windows 10, 11 or 8.1 PC; it installs automatically. The step people miss is disabling any built-in Bluetooth radio first, otherwise the two drivers conflict and the adapter will not pair correctly.

What maintenance or replacement will the Hitoor 0C1#Q2119_B adapter need later?

No routine maintenance is required. The external 360° antenna is fixed to the dongle and cannot be replaced separately; if the antenna or USB connector is physically damaged the whole adapter must be replaced.

What limit appears first when the Hitoor 0C1#Q2119_B adapter runs under sustained use?

The practical ceiling is the Bluetooth 5.3 + EDR transfer rate of 3 Mbps. In continuous file transfers or high-bitrate audio streaming that ceiling is reached before the 100 m Class 1 range or the 2.4 GHz band becomes the bottleneck.

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