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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 | |
Product type | Headset |
Wearing style | In-ear |
Recommended usage | Calls/Music/Sport/Everyday |
Headset type | Binaural |
Product colour | White |
Operating keys | Multi-key |
Colour name | White |
Volume control | Touch |
Control unit type | On-ear control unit |
Control type | Touch |
Protection features | Splash proof |
International Protection (IP) code | IPX5 |
Virtual surround | Yes |
Gyroscope | Yes |
Music playback | Yes |
Suitable for indoor use | Yes |
Suitable for outdoor use | Yes |
Recommended age group | Adult |
Suggested gender | Boy/Girl |
Ports & interfaces | |
Connectivity technology | True Wireless Stereo (TWS) |
Bluetooth | Yes |
Headphones | |
Ear coupling | Intraaural |
Intraaural headphones type | Earbuds |
Driver unit | 1.05 cm |
Driver type | Dynamic |
Number of drivers | 2 |
Noise canceling | Yes |
Noise canceling type | Active |
Transparency mode | Yes |
Microphone | |
Microphone type | Built-in |
Number of microphones | 6 |
Battery | |
Battery operated | Yes |
Battery type | Built-in battery |
Continuous audio playback time | 10 h |
Continuous audio playback time (with charging case) | 40 h |
Fast charging | Yes |
Fast charging time | 5 min |
Charging source | USB |
Wireless charging | Yes |
Weight & dimensions | |
Width | 61.7 mm |
Depth | 64.6 mm |
Height | 29.6 mm |
Weight | 61.97 g |
Packaging data | |
Package width | 108 mm |
Package depth | 108 mm |
Package height | 56 mm |
Package weight | 61.97 g |
Package type | Box |
Packaging content | |
Charging case | Yes |
Built-in display (charging case) | Yes |
AC adapter included | No |
Extra earbuds | Yes |
Quantity | 1 |
Power | |
USB Type-C charging port | Yes |
USB Type-C required charging power (min) | 0.005 W |
USB Type-C required charging power (max) | 5 W |
Warranty | |
Base Warranty | Non Non |