Anker Liberty 4 NC Soundcore Wireless Earbuds Bluetooth with 98.5% Noise Reduction, Adaptive Noise Cancellation for Ears and Environment, High-Resolution Sound, 50-Hour Battery Life, Wireless Charging, Bluetooth 5.3

As a regular user of wireless earbuds, the performance of the Anker Soundcore Liberty 4 NC in terms of adaptive noise cancellation is simply impressive. The ANC 2.0 system adjusts in real-time to the shape of my ears and the external environment, whether on the subway or in an open office, to provide me with a bubble of tranquility. The result is such effective sound isolation that it allows for concentration or relaxation during travel with complete serenity.

In terms of audio quality, the leap is notable. The high-resolution sound supported by LDAC technology delivers an exceptional level of detail and clarity for wireless audio. I was able to create my custom sound profile with HearID 2.0, which really optimized the listening experience. With a 50-hour battery life in noise cancellation off mode, and the ability to charge them wirelessly, they become perfect companions for work and long-distance travel.

Product key points:

• Adaptive noise cancellation up to 98.5% for total isolation.
• High-resolution sound with LDAC technology for audio three times more detailed.
• Long battery life of 10 hours with the earbuds, extendable to 50 hours with the charging case.
• Wireless charging convenient for daily use.
• Bluetooth 5.3 for stable connection and seamless switching between devices.
• Water-resistant design IPX4 to withstand rain or sweat.
• Clear voice calls thanks to six microphones and an AI system that removes background noise.