Enjoy Uninterrupted Music Journey with New True-Wireless Earbuds
Liberty 4 Pro
7-Sensor Precise Noise Cancelling
You can turn on LDAC mode in the soundcore app. LDAC is only compatible with Android devices. | LDAC and LDAC logo are trademarks of Sony Corporation. | Hi-Res Audio logo and Hi-Res Audio Wireless logo are registered trademarks or otherwise trademarks of Japan Audio Society.
React to Every Noise as You Go
Recalibrates Noise Cancelling Every 0.3s² for Ever-Changing Environments
7-Sensor Precise Noise Cancelling
Liberty 4 Pro noise cancelling earbuds boast 7 sensors—6 sound sensors and 1 barometric pressure sensor—to capture noise from every angle. From planes to trains, enjoy a serene journey with 3× stronger noise reduction.
3× Stronger Noise Reduction
Find your oasis of calm even in bustling city life and crowded flights. Six sound sensors, one barometric sensor, and a real-time algorithm ensure up to 3× stronger¹ noise cancellation.
Control with Touch Bar and Display
The touch bar and display let you fine-tune, the noise cancelling levels of these wireless earbuds at any time with a simple swipe on the case.
Super Fast Charging
Liberty 4 Pro noise cancelling earbuds charge 2× faster than the previous models with the 5C battery. A 5-minute recharge offers 4 hours of playtime. Enjoy up to 10 hours between charges, extendable to 40 hours with the case.
Hi-Fi Sound with Rich Detail
Feature the enhanced ACAA acoustic architecture, a 10.5mm bass driver, a titanium-coated tweeter, and a digital crossover for peak driver performance. Indulge in crisp, full-bodied sound perfected with nuances.
| Performance |
|---|
| Music playback |
Yes |
| Suitable for outdoor use |
Yes |
| Suitable for indoor use |
Yes |
| Recommended age group |
Adult |
| Suggested gender |
Boy/Girl |
| Gyroscope |
Yes |
| Virtual surround |
Yes |
| International Protection (IP) code |
IPX5 |
| Protection features |
Splash proof |
| Control type |
Touch |
| Control unit type |
On-ear control unit |
| Volume control |
Touch |
| Colour name |
White |
| Operating keys |
Multi-key |
| Product colour |
White |
| Headset type |
Binaural |
| Recommended usage |
Calls/Music/Sport/Everyday |
| Wearing style |
In-ear |
| Product type |
Headset |
| Ports & interfaces |
|---|
| Bluetooth |
Yes |
| Connectivity technology |
True Wireless Stereo (TWS) |
| Headphones |
|---|
| Transparency mode |
Yes |
| Noise canceling type |
Active |
| Noise canceling |
Yes |
| Number of drivers |
2 |
| Driver type |
Dynamic |
| Driver unit |
1.05 cm |
| Intraaural headphones type |
Earbuds |
| Ear coupling |
Intraaural |
| Microphone |
|---|
| Number of microphones |
6 |
| Microphone type |
Built-in |
| Battery |
|---|
| Wireless charging |
Yes |
| Charging source |
USB |
| Fast charging |
Yes |
| Fast charging time |
5 min |
| Continuous audio playback time (with charging case) |
40 h |
| Continuous audio playback time |
10 h |
| Battery type |
Built-in battery |
| Battery operated |
Yes |
| Weight & dimensions |
|---|
| Weight |
61.97 g |
| Height |
29.6 mm |
| Depth |
64.6 mm |
| Width |
61.7 mm |
| Packaging data |
|---|
| Package type |
Box |
| Package weight |
61.97 g |
| Package height |
56 mm |
| Package depth |
108 mm |
| Package width |
108 mm |
| Packaging content |
|---|
| Quantity |
1 |
| Extra earbuds |
Yes |
| AC adapter included |
No |
| Built-in display (charging case) |
Yes |
| Charging case |
Yes |
| Power |
|---|
| USB Type-C charging port |
Yes |
| Required charging power (min) |
0.005 W |
| Required charging power (max) |
5 W |
