Anker Soundcore Liberty 4 NC Earbud

Specifications:

• Sound & Performance

  • Drivers: 11 mm custom‑tuned drivers for rich, detailed audio.
  • Hi‑Res Wireless & LDAC: Supports high‑resolution Bluetooth audio streaming for better sound quality than SBC/AAC.
  • Adjustable EQ + HearID 2.0: Tailor sound profile using Soundcore app with presets and personalized EQ.

• Noise Cancellation

  • Adaptive ANC 2.0: Actively reduces up to 98.5 % of ambient noise, adjusting to your ear shape and environment in real time.
  • Ambient / Transparency modes: Let in outside sound when needed.
  • Noise Isolation Chamber: Works with ANC to lower distortion and ambient noise leaks.

• Battery Life

  • Earbuds: Up to 10 hours per charge.
  • With charging case: Up to 50 hours total.
  • Fast charging: ~10 min charge ≈ 4 hours playback.
  • Battery life may vary with ANC, volume, and usage.

• Connectivity

  • Bluetooth 5.3 for stable wireless connection.
  • Multipoint Connection: Connect to two devices simultaneously.
  • Fast Pair: Quick pairing for Android devices.

• Calls & Microphones

  • 6 AI‑enhanced microphones for clearer phone calls, reducing background noise.

• Design & Durability

  • IPX4 water resistance: Protection against light rain and sweat.
  • Touch controls: On both earbuds for playback, ANC toggle, calls, etc.
  • Comfortable in‑ear fit: Lightweight with multiple ear tip sizes included.

• Smart Features

  • Wear detection: Auto‑pause/play when you remove or reinsert earbuds.
  • Customizable ANC & EQ: Via Soundcore app for personalized listening.
  • Intuitive control layouts: Touch areas for easy use without your phone.