1. Introduction
Welcome to the Soundcore A30i Smart Noise Cancelling Earbuds user manual. This guide provides detailed instructions on how to set up, operate, maintain, and troubleshoot your new earbuds. Please read this manual thoroughly to ensure optimal performance and longevity of your device.
The Soundcore A30i earbuds feature a compact, lipstick-shaped design, smart noise cancellation, clear sound with 3D surround effect, AI-enhanced calls, and a comfortable, lightweight fit for extended listening.
2. What's in the Box
- Soundcore A30i Earbuds
- Charging Case
- Eartips (S/M/L sizes)
- USB-C Cable

Image: All items included in the Soundcore A30i package.
3. Setup
3.1 Charging the Earbuds and Case
Before first use, fully charge the earbuds and the charging case. Connect the provided USB-C cable to the charging port on the case and a power source. The indicator lights on the case will show the charging status.
3.2 Powering On and Pairing
- Open the charging case. The earbuds will automatically power on and enter pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth.
- Search for "Soundcore A30i" in the list of available Bluetooth devices and select it to connect.
- Once connected, you will hear an audio prompt, and the indicator lights on the earbuds will turn off.
For subsequent use, the earbuds will automatically connect to the last paired device when removed from the case, provided Bluetooth is enabled on your device.
3.3 Soundcore App Installation
Download the Soundcore app from your device's app store (Google Play Store or Apple App Store) to unlock full features, including custom EQ settings, touch control customization, and ambient sound modes.
4. Operating Your Earbuds
4.1 Touch Controls
The Soundcore A30i earbuds feature intuitive touch controls. Specific functions can be customized via the Soundcore app. Default controls typically include:
- Play/Pause: Single tap on either earbud.
- Next Track: Double tap on the right earbud.
- Previous Track: Double tap on the left earbud.
- Answer/End Call: Single tap on either earbud.
- Reject Call: Press and hold either earbud for 2 seconds.
- Activate Voice Assistant: Triple tap on either earbud.
- Switch ANC Modes: Press and hold the left earbud for 2 seconds to cycle through Noise Cancellation, Normal, and Transparency modes.
4.2 Ambient Sound Modes
The earbuds offer three ambient sound modes:
- Noise Cancellation: Blocks out external noise up to 46dB, ideal for noisy environments.
- Normal: Standard audio experience without active noise management.
- Transparency: Allows you to hear your surroundings while listening to audio, useful for staying aware of your environment.
Switch between these modes using the touch controls or the Soundcore app.

Image: Soundcore A30i earbuds providing strong and smart noise cancellation.
4.3 Multipoint Connection
The Soundcore A30i supports multipoint connection, allowing you to connect to two Bluetooth devices simultaneously (e.g., a laptop and a smartphone). To activate this feature, use the Soundcore app. You can then seamlessly switch audio playback between the connected devices.

Image: Multipoint connection with Soundcore A30i earbuds.
4.4 Single Earbud Use
You can use either the left or right earbud independently. Simply remove one earbud from the case, and it will automatically connect to your device. The other earbud can remain in the charging case.

Image: Soundcore A30i earbuds supporting single earbud use.
5. Achieving a Perfect Fit and Comfort
The Soundcore A30i earbuds are ergonomically designed for an optimal and comfortable fit. To ensure the best audio experience and noise cancellation, it is crucial to select the correct eartip size and wear the earbuds properly.
- Choose the Right Eartips: Experiment with the included S, M, and L size eartips to find the pair that provides the most secure and comfortable seal in your ear canal. The medium size is typically pre-installed.
- Insert and Rotate: Gently insert the earbuds into your ears. Rotate them slightly until they lock into a comfortable and secure position. A good fit will feel snug and block out most ambient noise even before activating noise cancellation.

Image: Guide to achieving a perfect fit with Soundcore A30i earbuds.

Image: Ergonomic design ensures lightweight comfort.
6. Key Features
6.1 Smart Noise Cancelling
The Soundcore A30i earbuds utilize adaptive algorithms to detect external sound and automatically adjust noise cancellation levels, blocking out up to 46dB of noise. This ensures an optimal listening experience in various environments.
6.2 Clear Sound with 3D Surround Effect
Equipped with 6mm composite diaphragms, the earbuds deliver clear and well-balanced sound with rich mids, mighty bass, and crisp highs. Activate the 3D surround sound effect via the Soundcore app for a more immersive audio experience.

Image: Balanced and clear sound with 6mm composite drivers.
6.3 AI-Enhanced Clear Calls
With 4 built-in microphones and an AI algorithm, the Soundcore A30i earbuds are designed to pick up your voice with precision, ensuring clear calls even in noisy surroundings.
6.4 Extended Battery Life
Enjoy up to 7 hours of listening from a single charge in normal mode, extending to 24 hours with the charging case. In ANC mode, you get 4 hours on a single charge and 15 hours with the charging case. A quick 10-minute charge provides 2 hours of playtime.

Image: Extended listening with Soundcore A30i earbuds.
6.5 IP54 Splashproof and Dustproof
The earbuds are rated IP54 for water and dust resistance, protecting them from water splashes and dust. This makes them suitable for workouts and outdoor activities.

Image: Soundcore A30i earbuds are IP54 splashproof and dustproof.
7. Maintenance
To maintain the performance and hygiene of your Soundcore A30i earbuds:
- Cleaning Earbuds: Gently wipe the earbuds with a soft, dry, lint-free cloth after each use. Avoid using harsh chemicals or abrasive materials.
- Cleaning Eartips: Remove the silicone eartips and wash them with mild soap and water. Rinse thoroughly and allow them to dry completely before reattaching.
- Cleaning Charging Case: Use a soft, dry cloth to clean the charging case. Keep the charging contacts inside the case free from dust and debris.
- Storage: When not in use, always store the earbuds in their charging case to protect them and keep them charged. Store in a cool, dry place away from extreme temperatures.
8. Troubleshooting
8.1 Earbuds Not Pairing
- Ensure both earbuds are fully charged.
- Make sure Bluetooth is enabled on your device and the earbuds are within range (10 meters).
- Try resetting the earbuds. Refer to the Soundcore app or online support for specific reset instructions.
- Forget "Soundcore A30i" from your device's Bluetooth list and attempt to pair again.
8.2 Poor Sound Quality
- Ensure the eartips provide a secure seal in your ear canal. Try different sizes.
- Clean the earbud nozzles and eartips to remove any wax or debris.
- Check the audio source and ensure the volume is appropriately adjusted.
- Move closer to your connected device to avoid interference.
8.3 Charging Issues
- Verify the USB-C cable is securely connected to both the case and the power source.
- Try a different USB-C cable and power adapter.
- Ensure the charging contacts on the earbuds and inside the case are clean and free from obstruction.
9. Specifications
| Feature | Specification |
|---|---|
| Model Name | A30i |
| Noise Control | Active Noise Cancellation |
| Connectivity Technology | Wireless (Bluetooth 5.4) |
| Bluetooth Range | 10 Meters |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 6 Millimeters |
| Frequency Response | 20 KHz |
| Impedance | 16 Ohms |
| Battery Life (Earbuds) | 7 Hours (Normal Mode), 4 Hours (ANC Mode) |
| Battery Life (with Case) | 24 Hours (Normal Mode), 15 Hours (ANC Mode) |
| Charging Time | 2 Hours |
| Water Resistance Level | IP54 (Splashproof and Dustproof) |
| Control Type | Touch Control |
| Item Weight | 1.76 ounces |
| Product Dimensions | 4.25 x 4.25 x 1.26 inches |
| Carrying Case Dimensions | 89 x 25.6 x 25.6 Millimeters |
| Carrying Case Weight | 40 Grams |
10. Warranty and Support
For warranty information and customer support, please visit the official Soundcore website or contact their customer service. You can find contact details and FAQs on the Soundcore support page.
Soundcore Official Website: www.soundcore.com