Anker Soundcore Liberty 4 Pro Earbuds - Green

The Anker Soundcore Liberty 4 Pro (A3954H61) earphones combine dual dynamic drivers, adaptive noise cancellation, and 360-degree spatial audio to deliver rich, immersive sound. With their comfortable design and long battery life, they are ideal for everyday use, travel, and exercise.

Key Features

• Dual Dynamic Drivers: 10.5mm bass driver and 4.6mm titanium-coated treble driver for balanced sound.
• Adaptive Noise Cancellation: A system of 7 sensors, including a barometric pressure sensor, adjusts noise cancellation in real-time.
• 360° Spatial Audio: Immersive audio experience with head-tracking technology.
• Long Battery Life: Up to 10 hours of playback (ANC off), 7.5 hours (ANC on), with an additional 30-40 hours via the charging case.
• Fast Charging: 5 minutes of charging provides up to 4 hours of playback.
• Bluetooth 5.3: Stable connection with multipoint pairing for seamless device switching.
• Hi-Res Audio Support: Supports LDAC, AAC, and SBC codecs for high-resolution wireless audio.
• Smart Charging Case: Touch-sensitive screen for quick controls and status updates.
• Water Resistance: IPX5-rated earbuds resist sweat and water, suitable for workouts.

Specifications

• Model: A3954H61
• Driver Setup: 10.5mm Bass Driver + 4.6mm Titanium-Coated Treble Driver
• Frequency Response: 14 Hz – 40 kHz
• Impedance: 15.3 Ohms
• Battery Capacity:
  -Earbuds: 56 mAh per earbud
  -Charging Case: 580 mAh
• Charging Time:
  -Earbuds: Approximately 40 minutes
  -Charging Case: Approximately 2.5 hours
• Connectivity: Bluetooth 5.3
• Audio Codecs: LDAC, AAC, SBC
• Water Resistance: IPX5 (earbuds only)
• Included Accessories: USB-C charging cable, multiple ear tip sizes (XXS to XL)