QCC Dongle Pro USB-C Bluetooth Audio Adapter - LDAC, aptX Lossless

In this review of the QCC Dongle Pro the bottom line is simple: this small USB-C Bluetooth adapter is for listeners and gamers who want the highest possible wireless audio quality from phones, tablets, Macs, or consoles that accept a Type-C dongle. The single biggest reason to buy is its support for LDAC on Apple devices and a wide range of high-resolution aptX variants, which lets compatible headphones receive near-lossless streams and low-latency audio for gameplay. It is a focused tool for users who need better Bluetooth codecs and stable connectivity without installing drivers.

Key Features

• LDAC on iPhone: Streams at up to 990 kbps to LDAC-capable headphones, delivering much higher wireless quality than standard SBC.
• Wide codec support: Supports aptX, aptX Adaptive, aptX HD, aptX Lossless, LDAC and SBC so users can match the best codec available between source and headset.
• Low latency gaming: Uses Snapdragon Sound and Bluetooth 5.4 so consoles like PS5 or Switch can deliver tightly synced audio with aptX Adaptive.
• MFi certification: Certified under the MFi program for seamless compatibility and safe operation with iPhone, iPad and the Apple ecosystem.
• Companion app: The Questyle app provides firmware updates and codec selection so owners can manage connections and optimize sound without technical hassle.
• Plug and play on desktop: Works with recent Windows 10 and macOS releases without extra drivers, making setup straightforward for most computers.

Who It's For

The QCC Dongle Pro is ideal for audiophiles who own LDAC or aptX Lossless headphones and want true high-resolution wireless streaming from phones, tablets or Type-C equipped laptops. Gamers who need low latency and clear voice chat on PS5 or Nintendo Switch will also benefit from the adapter's Snapdragon Sound support and aptX Adaptive capabilities.

It is less suitable for users whose headphones only support SBC or basic aptX and who do not need the extra codec fidelity. Very casual listeners who prefer simplicity over codec configuration may find this overkill compared with simpler Bluetooth dongles.

Pros & Cons

Pros

• Enables LDAC streaming on Apple devices for much higher wireless fidelity.
• Broad codec compatibility including aptX Lossless and aptX Adaptive for low latency and high resolution.
• MFi certification ensures smooth integration with iPhone and iPad and safer USB behavior.
• Companion app allows one-click firmware upgrades and codec management.

Cons

• Actual audio benefit depends on using headphones that support the same codecs, which limits value for some users.
• Some customers reported mixed functionality experiences, so edge-case pairing or intermittent issues may appear.

Specifications

Form factor	USB-C Bluetooth dongle
Bluetooth version	Bluetooth 5.4
Supported codecs	LDAC, aptX, aptX Adaptive, aptX HD, aptX Lossless, SBC
Compatibility	iOS, Android 5.1+, Windows 10 (1803+), macOS (no drivers required)
Certification	MFi certified
App	Questyle companion app for pairing and firmware

Our Verdict

The QCC Dongle Pro is a well-targeted accessory for users who want high-resolution Bluetooth audio and low-latency gaming from Type-C devices. Its LDAC support on Apple devices and broad aptX family compatibility make it a strong value for owners of compatible headphones, though benefits are limited if your headset does not support these codecs.

Frequently Asked Questions

Will this work with my PS5?
The dongle can be used with PS5 and Switch; pair the headset in the Questyle app first, then plug the paired dongle into the console's USB-C port for wireless audio transmission.

Do I need the app to use it?
The Questyle app is required for pairing and firmware updates and is recommended to configure codec settings before plugging into consoles.

Will it improve any headphones?
It only improves wireless audio when your headphones support the same high-quality codecs (LDAC or aptX variants); otherwise improvements will be limited.