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Tiny black USB dongle with a flush profile

IHDAPP

IHDAPP Z3#Q2521_B Bluetooth 5.3 Adapter

SKU CH-CFKJ-0M9VQ

Adds Bluetooth 5.3 to a PC, reaching 10-20 metres at 3 Mbps with a Realtek chip and Windows 11/10/8.1/7 support

  • TypeBluetooth Adapter
  • Plug-and-play on Windows 11, 10 and 8.1
  • Driver download available for Windows 7 and XP
  • Realtek chip delivers Bluetooth 5.3 dual-mode low-power transmission
  • Up to 20 metres unobstructed range
  • Connect up to 7 devices simultaneously at 3 Mbps

IHDAPP Z3#Q2521_B Bluetooth 5.3 Adapter

The IHDAPP Z3#Q2521_B adds Bluetooth 5.3 to a PC or laptop through a standard USB port. It targets users who want to connect wireless headsets, speakers, keyboards, mice or phones without opening the case. The adapter uses a Realtek chip that complies with the Bluetooth 5.3 specification and supports dual-mode low-power transmission.

Practical limits of Bluetooth 5.3

The adapter delivers up to 3 Mbps data throughput and an unobstructed range of 10 to 20 metres. It can maintain simultaneous connections with up to seven Bluetooth devices such as headsets, speakers and input peripherals. Actual range and speed will drop with walls, interference or when multiple devices share the available bandwidth.

Installation and common issues

Windows 11, 10 and 8.1 recognise the adapter automatically with no driver installation required. Windows 7 and XP need a manual driver install from the supplied CD or the provided download link. A missing CD drive or blocked download is the most frequent cause of setup problems on older systems.

Highlights

  • Plug-and-play on Windows 11, 10 and 8.1
  • Driver download available for Windows 7 and XP
  • Realtek chip delivers Bluetooth 5.3 dual-mode low-power transmission
  • Up to 20 metres unobstructed range
  • Connect up to 7 devices simultaneously at 3 Mbps

Specifications

BrandIHDAPP
ModelZ3#Q2521_B
TypeBluetooth Adapter

Questions about this item

Which version of this IHDAPP Z3#Q2521_B adapter should I choose?

This model is offered as a single Bluetooth 5.3 version with Realtek chipset, so there are no alternative versions or capacities to select from.

What does the 3Mbps rate mean when I use the adapter on my PC?

It is the maximum Bluetooth 5.3 data throughput under ideal conditions; real-world file and audio transfers will typically be lower depending on distance, obstacles and the connected device.

What does the USB interface cap in practice for this Bluetooth 5.3 dongle?

The adapter uses a standard USB port for power and data; its practical limits are the Bluetooth 5.3 specification's 3Mbps throughput and the 10-20 metre unobstructed range.

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