1. Introduction
The QCY MeloBuds A30 are advanced wireless earbuds designed to deliver a superior audio experience. They feature active noise cancellation, high-resolution audio support, and a robust wireless connection, making them suitable for various listening environments.
2. Product Overview
Familiarize yourself with the components of your QCY MeloBuds A30 earbuds.
Image: QCY MeloBuds A30 earbuds and charging case.
Image: Detailed internal view of a QCY MeloBuds A30 earbud, highlighting microphone components.
3. Setup
3.1 Initial Pairing
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, PC), enable Bluetooth.
- Search for "QCY MeloBuds A30" in the list of available Bluetooth devices and select it to connect.
- Once connected, a voice prompt will confirm successful pairing.
3.2 Multi-Device Connection
The MeloBuds A30 supports simultaneous connection with up to 3 devices. To switch between connected devices, simply play audio on the desired device. The earbuds will automatically switch to the active audio source.
Image: Man playing game with phone and QCY MeloBuds A30 earbuds, illustrating multi-device connection.
3.3 QCY App Installation
For full customization and advanced features, download the dedicated QCY app from your device's app store. The app allows for EQ adjustments, firmware updates, and personalized control settings.
Image: Smartphone displaying the QCY app interface for MeloBuds A30, showing various customization options and settings.
4. Operating Instructions
4.1 Touch Controls
The MeloBuds A30 feature intuitive touch controls on each earbud. You can customize these controls via the QCY app.
- Play/Pause: Double tap either earbud.
- Next Track: Triple tap the right earbud.
- Previous Track: Triple tap the left earbud.
- Answer/End Call: Double tap either earbud.
- Reject Call: Press and hold either earbud for 1.5 seconds.
- Voice Assistant: Triple tap the left earbud.
- ANC Mode Cycle: Press and hold the right earbud for 1.5 seconds to cycle through ANC ON → ANC OFF → Transparency Mode.
Image: Diagram illustrating touch controls for QCY MeloBuds A30 earbuds.
4.2 Active Noise Cancellation (ANC)
The MeloBuds A30 feature up to 60dB hybrid ANC and 5.5kHz wideband noise cancellation. Adaptive ANC automatically adjusts to your environment and wearing conditions. AI scene-adaptive ANC and wind noise-adaptive ANC provide optimal noise cancellation, ensuring a clear listening experience even in windy conditions.
Image: Person wearing QCY MeloBuds A30 earbuds, demonstrating active noise cancellation.
Image: Diagram illustrating the effect of Active Noise Cancellation (ANC) on and off with sound waves around a person wearing QCY MeloBuds A30.
4.3 Call Functions
Equipped with 8 noise-cancelling microphones and a high-precision algorithm, the MeloBuds A30 effectively reduce ambient noise during calls, video chats, and live streaming. This ensures your voice is clearly transmitted even in noisy environments.
Image: Woman talking on phone while wearing QCY MeloBuds A30 earbuds in an outdoor setting.
5. Charging
The earbuds provide approximately 11 hours of continuous playback on a single charge (ANC off), and up to 50 hours with the charging case. With ANC on, the earbuds offer about 6 hours of playback, extending to 27 hours with the charging case.
Image: QCY MeloBuds A30 earbuds and charging case, illustrating battery life with and without ANC.
To charge the earbuds, place them back into the charging case. To charge the case, connect it to a power source using the provided USB-C cable.
6. Maintenance
- Regularly clean the earbuds and charging case with a soft, dry cloth.
- Avoid using abrasive materials or harsh chemicals.
- Ensure the charging contacts on both the earbuds and case are clean and dry to prevent charging issues.
- Store the earbuds in their charging case when not in use to protect them from dust and damage.
6.1 Water Resistance
The MeloBuds A30 are IPX5 water resistant, protecting them from sweat and water splashes. This makes them suitable for workouts and commuting. However, they are not designed for submersion in water.
Image: QCY MeloBuds A30 earbuds with water droplets, demonstrating IPX5 water resistance.
7. Troubleshooting
- Earbuds not pairing: Ensure both earbuds are in the charging case, then open the lid to activate pairing mode. Check your device's Bluetooth settings and try reconnecting.
- No sound from one earbud: Place both earbuds back into the charging case, close the lid, wait a few seconds, then open it again. This often re-syncs the earbuds.
- Charging issues: Clean the charging contacts on both earbuds and the case. Ensure the charging cable is securely connected and the power source is working.
- Poor call quality: Ensure the microphones are not obstructed. Try adjusting the earbuds' position in your ears.
- App connection issues: Ensure Bluetooth is enabled and the earbuds are connected to your device. Restart the QCY app or reinstall it if problems persist.
8. Specifications
| Brand | QCY |
| Model Name | MeloBuds A30 |
| Model Number | BH26HT22A |
| Color | Black |
| Connectivity Technology | Wireless |
| Bluetooth Version | 6.0 |
| Bluetooth Range | 10 meters |
| Noise Control | Active Noise Cancellation, Adaptive Noise Cancellation, Environmental Noise Cancellation |
| Audio Codecs | LDAC, Hi-Res Audio Wireless |
| Microphone | 8-mic system with AI Call Noise Cancelling |
| Playback Time (Earbuds) | Approx. 11 hours (ANC off), Approx. 6 hours (ANC on) |
| Total Playback Time (with Case) | Up to 50 hours (ANC off), Up to 27 hours (ANC on) |
| Water Resistance | IPX5 |
| Control Method | Touch Control |
| Compatible Devices | Windows/Macbook Air/Pro PCs, iPads, iPhones, Android devices (Galaxy, Huawei, Xiaomi, OPPO, Xperia, Nexus, ASUS, Fujitsu, etc.) |
9. Warranty and Support
QCY products come with a standard manufacturer's warranty. For detailed warranty information, please refer to the warranty card included in your product packaging or visit the official QCY website.
For technical support, troubleshooting assistance, or any product-related inquiries, please contact QCY customer service through their official website or the contact information provided in your product documentation.
