A3954H21 soundcore Liberty 4 Pro White

Description

The Anker Soundcore Liberty 4 Pro (A3954H21) wireless earbuds offer a premium audio experience with advanced features tailored for both audiophiles and everyday users. Featuring dual dynamic drivers, adaptive noise cancellation, and 360° spatial audio, these earbuds deliver rich, immersive sound. With a comfortable fit and long-lasting battery life, they're perfect for daily use, travel, and workouts.

 Key Features

• Dual Dynamic Drivers: 10.5mm bass driver and 4.6mm titanium-coated tweeter for balanced sound.
• Adaptive Noise Cancellation: 7-sensor system, including a barometric pressure sensor, adjusts noise cancellation in real-time.
• 360° Spatial Audio: Immersive sound 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-fidelity wireless sound.
• Smart Charging Case: Touch-sensitive display for quick control and status updates.
• Water Resistance: IPX5-rated earbuds resist sweat and water, suitable for workouts.

 Specifications

• Model: A3954H21
• Driver Setup: 10.5mm bass driver + 4.6mm titanium-coated tweeter
• Frequency Response: 14 Hz – 40 kHz
• Impedance: 15.3 Ohms
• Battery Capacity:
  -Earbuds: 56 mAh each
  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 sizes of ear tips (XXS to XL)