Anker soundcore Liberty 4 NC True-Wireless Noise Cancelling Earbuds Black | A3947Z11

Overview
The Anker Soundcore Liberty 4 NC are powerful, feature-rich wireless earbuds that deliver flagship-level performance at a competitive price. They stand out with Adaptive ANC 2.0, Hi-Res Wireless Audio, and exceptional battery life, making them an excellent choice for commuting, travel, office use, and everyday listening.

Key Features

• Adaptive ANC 2.0: Intelligently adjusts noise cancellation in real time based on your surroundings and ear canal shape, reducing ambient noise by up to 98.5%

• Hi-Res Wireless Audio: Certified for Hi-Res playback with LDAC support, delivering rich detail and clarity (also supports AAC & SBC)

• Powerful Sound: 11mm custom-tuned dynamic drivers provide deep bass, clear mids, and crisp highs

• Clear Call Quality: 6-microphone array with AI noise reduction ensures clear voice pickup in noisy environments

• Exceptional Battery Life:

  • Up to 10 hours (ANC off) / 8 hours (ANC on)

  • Up to 50 hours total with case (ANC off) / 40 hours (ANC on)

• Fast Charging: 10 minutes of charging delivers up to 4 hours of playback

• Flexible Charging: Supports USB-C and wireless charging

• Multi-Point Connectivity: Connect to two devices simultaneously via Bluetooth 5.3

• Custom Sound Tuning: Soundcore app with HearID 2.0, adjustable EQ, ANC modes, and touch control customization

• Comfort & Durability: Lightweight in-ear design with IPX4 splash and sweat resistance

Technical Specifications