Anker SoundCore Liberty 4 NC True-Wireless Noise Cancelling Earbuds | 98.5% Noise Reduction, Adaptive Noise Cancelling to Ears and Environment, Hi-Res Sound, 50H Battery, Wireless Charging, Bluetooth 5.3.

The Liberty 4 NC earbuds are designed for a comfortable, personalized listening experience, suitable for travel and everyday use with robust noise-cancelling features.

• Noise Reduction: Up to 98.5% with sensitive in-ear sensors and isolation chambers.
• Adaptive ANC 2.0: Tailors noise cancellation to your ears and the environment.
• Enhanced Audio: 11mm drivers and LDAC technology for detailed, high-resolution sound.
• Personalized Sound: HearID 2.0 creates a custom sound profile with adjustable EQ.
• Long Battery Life: 10 hours per charge, 50 hours with the case, ideal for long trips.
• Easy Connectivity: Quick pairing with Android, auto-play/pause, and Bluetooth 5.3.
• Water Resistance: IPX4 rating for protection against water.
• Clear Calls: 6-mic array and AI for clear voice calls without background noise.
• A3947