The soundcore Liberty 4 NC True Wireless Earbuds offer industry-leading noise reduction with Adaptive ANC 2.0, cutting ambient sounds by up to 98.5 percent. Built with 11mm custom drivers and certified for Hi-Res Wireless audio via LDAC, they deliver rich acoustic depth, crystal clear phone calls, and personalized listening.
Key Features:
• Adaptive ANC 2.0: Automatically adjusts noise cancellation depth based on your ear canal and environment in real time.
• Hi-Res Audio Wireless: 11mm custom-tuned drivers support LDAC for detailed high-resolution playback.
• HearID 2.0 Sound: Automatically tests and builds a tailored hearing profile for your ears.
• 50-Hour Playtime: Enjoy 10 hours of listening on one charge and up to 50 hours total with the charging case.
• Clear Calling: 6 microphones and an AI noise algorithm isolate your voice from background noise.
• Wireless & Fast Charging: Case supports Qi wireless charging and USB-C fast charging.
Technical Specifications:
• Driver: 11mm custom dynamic driver
• Noise Cancellation: Adaptive ANC 2.0
• Codecs: LDAC, AAC, SBC
• Battery Life: 10 hours / 50 hours (ANC off); 8 hours / 40 hours (ANC on)
• Waterproof Rating: IPX4
• Bluetooth Version: 5.3
• Charging: USB-C and Qi Wireless
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