Introduction
Thank you for choosing Soundcore Life A3i Noise Cancelling Wireless Earbuds. This manual provides essential information for setting up, operating, and maintaining your earbuds to ensure optimal performance and longevity.
The Soundcore Life A3i earbuds are designed to deliver a superior audio experience with advanced features:
- Powerful Audio: Equipped with 10mm oversized drivers and BassUp technology for deep, thumping bass.
- Hybrid Active Noise Cancelling (ANC): Reduces external noise by up to 35dB, allowing for immersive listening.
- Transparency Mode: Stay aware of your surroundings while enjoying your audio.
- AI-Enhanced Calls: Six dedicated microphones and an AI algorithm ensure clear calls even in noisy environments.
- Extended Playtime: Up to 10 hours on a single charge, and a total of 40 hours with the compact charging case (ANC off).
- Fast Charging: 10 minutes of charge provides 2 hours of playback.
- Soundcore App Customization: Access 22 preset EQ settings and personalize your sound profile.
- Dual Connections: Seamlessly switch between two paired devices.
- Water-Resistant: IPX5-rated protection against sweat, rain, and water splashes.
What's in the Box
Your Soundcore Life A3i package includes the following items:
- Soundcore Life A3i Noise Cancelling Earbuds
- Charging Case
- S/M/L Ear Tips (one set pre-installed)
- USB-C Cable
- Quick Start Guide (QSG)
Image: The Soundcore Life A3i earbuds in their charging case, alongside the USB-C charging cable and extra ear tips.
Setup
1. Initial Charge
Before first use, ensure your earbuds and charging case are fully charged. Connect the provided USB-C cable to the charging port on the case and a power source. The LED indicators on the case will show charging status.
Image: The Soundcore Life A3i charging case with its lid open, showing the earbuds inside and LED indicator lights on the front of the case.
2. Remove Protective Film
Upon unboxing, remove the protective film from the charging contacts on both earbuds. Place the earbuds back into the charging case and close the lid to activate them.
3. Pairing with Your Device
- Open the charging case. The earbuds will automatically enter pairing mode, indicated by flashing LED lights.
- On your device (smartphone, tablet, laptop), go to Bluetooth settings.
- Select "Soundcore Life A3i" from the list of available devices.
- Once connected, the LED indicators on the earbuds will turn solid blue.
Image: A hand holding the Soundcore Life A3i charging case open, next to a smartphone screen showing "Soundcore Life A3i Connected" in the Bluetooth settings.
4. How to Wear
Choose the ear tips that provide the best fit for optimal noise cancelling performance and comfort. Gently insert the earbuds into your ears and rotate them until they fit snugly and securely.
Image: A diagram illustrating the correct way to insert the earbud into the ear canal for a secure fit and the incorrect way, which can affect noise reduction.
Operating Instructions
Controls
The Soundcore Life A3i offers physical buttons for control. Customize these controls via the Soundcore App.
Image: A diagram detailing the button functions for the left and right earbuds, including actions for pressing once, pressing twice, and pressing and holding for 2 seconds.
- Play/Pause: Press either earbud once.
- Next Track: Press the right earbud twice.
- Previous Track: Press the left earbud twice.
- Volume Up: Press the right earbud once.
- Volume Down: Press the left earbud once.
- Answer/End Call: Press either earbud once.
- Reject Call: Press either earbud for 2 seconds.
- Activate Voice Assistant: Press either earbud for 2 seconds (customizable).
Listening Modes
The Soundcore Life A3i offers multiple listening modes to suit your environment:
- Hybrid Active Noise Cancelling (ANC): Press and hold either earbud for 2 seconds to toggle between ANC and Normal mode. This mode significantly reduces ambient noise.
- Normal Mode: No active noise cancellation or transparency.
- Transparency Mode: This mode allows you to hear your surroundings clearly. To activate Transparency Mode, use the Soundcore App.
Image: A person wearing the Soundcore Life A3i earbuds, illustrating the Hybrid Active Noise Cancelling feature in an urban environment.
Soundcore App
Download the Soundcore App from your device's app store to unlock full customization options, including:
- Selecting from 22 preset EQ settings or creating custom sound profiles.
- Switching between ANC, Normal, and Transparency modes.
- Customizing earbud button controls.
- Updating firmware.
Image: A smartphone displaying the Soundcore App interface, highlighting the 22 EQ presets available for sound customization.
Maintenance
Proper maintenance ensures the longevity and performance of your Soundcore Life A3i earbuds.
- Cleaning: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. Use a cotton swab to gently clean the ear tips and charging contacts.
- Water Resistance: The earbuds are IPX5 water-resistant, meaning they can withstand sweat and light splashes. Do not submerge them in water or expose them to heavy rain. Ensure they are dry before placing them back in the charging case.
- Storage: When not in use, store the earbuds in their charging case to protect them and keep them charged.
- Avoid Extreme Temperatures: Do not expose the earbuds or case to extreme temperatures (hot or cold) as this can damage the battery and internal components.
Troubleshooting
If you encounter issues with your earbuds, try the following troubleshooting steps:
- Earbuds not pairing:
- Ensure the protective film is removed from the charging contacts.
- Place earbuds back in the case, close the lid, then open to re-enter pairing mode.
- Forget "Soundcore Life A3i" from your device's Bluetooth list and try pairing again.
- No sound from one earbud:
- Place both earbuds back in the charging case and close the lid. Open it again after a few seconds.
- Check the earbud's charging contacts for any debris.
- Poor sound quality:
- Ensure ear tips provide a secure seal in your ear. Try different sizes.
- Clean the ear tips and speaker grilles.
- Adjust EQ settings in the Soundcore App.
- Noise Cancelling not effective:
- Ensure earbuds are worn correctly and snugly.
- Verify ANC is activated via the Soundcore App or earbud controls.
- Try different sized ear tips for a better seal.
- Earbuds not charging:
- Ensure the charging cable is securely connected to both the case and power source.
- Clean the charging contacts on both the earbuds and inside the case.
- Try a different USB-C cable and power adapter.
Specifications
| Model Name | Life A3i |
| Model Number | A3992021 |
| Driver Size | 10 mm x 2 |
| Frequency Response | 20 Hz - 20 kHz |
| Impedance | 16 Ω |
| Bluetooth Version | 5.2 |
| Bluetooth Range | 10 m / 33 ft |
| Playtime (Earbuds) | Up to 10 hours (ANC off) |
| Total Playtime (with Case) | Up to 40 hours (ANC off) |
| Water Resistance Rating | IPX5 |
| Charging Port | USB-C |
| Item Weight | 2.08 ounces |
| Product Dimensions | 4.53 x 3.54 x 2.76 inches |
Warranty and Support
Soundcore provides an 18-month warranty for the Life A3i Noise Cancelling Wireless Earbuds.
For technical support, warranty claims, or additional information, please visit the official Soundcore website or contact their customer service. You can also refer to the Quick Start Guide included in your package for contact details.
For the latest updates and support resources, please visit: www.soundcore.com
