Soundcore A3939
Soundcore Life P3 Noise Cancelling Earbuds User Manual
Model: A3939
Introduction
The Soundcore Life P3 Noise Cancelling Earbuds are designed to provide an immersive audio experience with advanced noise cancellation, powerful bass, and crystal-clear calls. Featuring a long-lasting battery and customizable sound profiles via the Soundcore app, these earbuds are suitable for various activities, from daily commutes to intense gaming sessions.
Key features include:
- Ultra-Long Playtime: Up to 10 hours on a single charge, extended to 50 hours with the charging case.
- Fast Charging: 10 minutes of charge provides 4 hours of playtime.
- Powerful Audio: Custom 11mm composite drivers with BassUp mode for intensified bass.
- Multi-Mode Noise Cancelling: Optimized modes for transport, outdoor, and indoor environments.
- AI-Enhanced Calls: 6 microphones with AI algorithm for clear voice pickup and background noise reduction.
- Personalized Experience: Soundcore app for custom controls, EQ, ear tip fit test, and specialized modes (gaming, sleeping, ambient).
Setup
Follow these steps for the initial setup of your Soundcore Life P3 earbuds:
- Unpack and Charge:
Remove the protective film from the earbuds. Place both earbuds back into the charging case and close the lid. Connect the charging case to a power source using the provided USB-C cable. Charge for at least 10 minutes before first use to ensure sufficient power.

Image: Soundcore Life P3 earbuds and their charging case in Navy Blue.

Image: Illustration showing that 10 minutes of charging provides 4 hours of playtime for the earbuds.
- Pairing with Your Device:
Open the charging case. The earbuds will automatically enter pairing mode, indicated by a flashing white light on one of the earbuds. On your device (smartphone, tablet, or computer), go to the Bluetooth settings and select "Soundcore Life P3" from the list of available devices.
- Wearing the Earbuds:
Choose the ear tips that provide the best seal and comfort for your ears. Insert the earbuds into your ear canals and gently rotate them to lock them into place. A proper fit is crucial for optimal sound quality and noise cancellation.

Image: Visual guide for initial setup, proper wearing, and touch controls of the earbuds.
- Download the Soundcore App:
For a personalized listening experience and access to all features, download the Soundcore app from your device's app store. The app allows you to customize EQ settings, control noise cancellation modes, update firmware, and more.
Operating Instructions
Touch Controls
The Soundcore Life P3 earbuds feature touch-sensitive controls on each earbud. These controls can be customized via the Soundcore app.
| Action | Left Earbud (L) | Right Earbud (R) |
|---|---|---|
| Play/Pause | Tap twice | Tap twice |
| Next Track | - | Tap twice (customizable) |
| Previous Track | Tap twice (customizable) | - |
| Answer/End Call | Tap twice | Tap twice |
| Reject Call | Press and hold for 2 seconds | Press and hold for 2 seconds |
| Switch Noise Cancelling Mode | Press and hold for 2 seconds | Press and hold for 2 seconds |
Noise Cancelling Modes
The Soundcore Life P3 offers three distinct noise cancelling modes, optimized for different environments:
- Transport Mode: Targets low-frequency sounds like engine noise from planes or buses.
- Outdoor Mode: Reduces ambient noise in outdoor settings, such as traffic and wind.
- Indoor Mode: Minimizes mid-frequency sounds like voices in an office or cafe.

Image: Visual representation of the three noise cancelling modes: Indoor, Transport, and Outdoor, with people using earbuds in corresponding environments.
Soundcore App Features
Unlock the full potential of your Life P3 earbuds by using the Soundcore app:
- Customizable EQ: Adjust sound profiles to your preference or choose from preset modes.
- Gaming Mode: Reduces audio latency for a more synchronized gaming experience.
- Sleeping Mode: Provides a comfortable soundscape to aid sleep.
- Ambient Sound Mode: Allows you to hear your surroundings while listening to audio.
- Find My Headset: If an earbud is misplaced, the app can make it emit a loud noise to help you locate it.
- Ear Tip Fit Test: Ensures you have the optimal ear tip size for the best sound and noise cancellation.

Image: Screenshot of the Soundcore app interface, demonstrating the customizable equalizer and sound modes.

Image: A person wearing Soundcore Life P3 earbuds while playing a mobile game, illustrating the gaming mode feature.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your Soundcore Life P3 earbuds:
- Cleaning: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. For ear tips, remove them and clean with mild soap and water, then dry thoroughly before reattaching.
- Storage: When not in use, always store the earbuds in their charging case to protect them and keep them charged.
- Avoid Extreme Conditions: Do not expose the earbuds or case to extreme temperatures, humidity, or corrosive liquids.
- Water Resistance: The earbuds are IPX5 water-resistant, meaning they can withstand splashes and sweat. They are not designed for submersion in water. Ensure the charging port is dry before charging.
Troubleshooting
If you encounter issues with your Soundcore Life P3 earbuds, try the following solutions:
- Earbuds Not Pairing:
Ensure both earbuds are in the charging case and the lid is open. Check if the earbuds have sufficient charge. On your device, forget "Soundcore Life P3" from your Bluetooth list and try pairing again. If issues persist, reset the earbuds (refer to the Soundcore app or online support for specific reset instructions).
- No Sound or Low Volume:
Check the volume level on both your device and the earbuds. Ensure the earbuds are properly seated in your ears and the ear tips provide a good seal. Clean any debris from the earbud nozzles. Try playing audio from a different source or device.
- Noise Cancellation Not Effective:
Ensure the ear tips provide a tight seal. Try different sizes of ear tips using the fit test in the Soundcore app. Select the appropriate noise cancelling mode for your environment (Transport, Outdoor, Indoor).
- Charging Issues:
Ensure the USB-C cable is securely connected to both the case and the power source. Try a different charging cable or power adapter. Clean the charging contacts on both the earbuds and the case.

Image: The Soundcore Life P3 charging case placed on a wireless charging pad, indicating wireless charging capability.
- "Find My Headset" Not Working:
Ensure the earbuds are connected to your device via Bluetooth and are within range. The feature relies on the earbuds being powered on and connected.
Specifications
| Feature | Detail |
|---|---|
| Model Name | Life P3 |
| Model Number | A3939 |
| Connectivity Technology | Wireless (Bluetooth 5.2) |
| Audio Driver Type | Dynamic Driver (11mm composite) |
| Noise Control | Active Noise Cancellation (Multi-Mode) |
| Battery Life (Earbuds) | Up to 10 Hours |
| Total Playtime with Case | Up to 50 Hours |
| Fast Charging | 10 minutes charge for 4 hours playtime |
| Microphones | 6 (AI-Enhanced Calls) |
| Water Resistance Level | IPX5 (Water Resistant) |
| Control Type | Touch, Volume Control, Voice |
| Frequency Range | 20Hz - 20kHz |
| Bluetooth Range | 10 Meters |
| Item Weight | 2.24 ounces |
| Product Dimensions | 2.56 x 1.97 x 1.18 inches |
| Color | Navy Blue |
What's in the Box
The Soundcore Life P3 package includes the following items:
- Soundcore Life P3 Noise Cancelling Earbuds
- Charging Case
- USB-C Cable
- Eartips (multiple sizes)
Warranty and Support
Soundcore products typically come with a limited warranty. For detailed warranty information and support, please visit the official Soundcore website or contact their customer service. You can also refer to the official user guide PDF for more in-depth information:
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