Product Description of Anker Soundcore Liberty 4 Pro

Specifications

• Driver Architecture: ACAA with 10.5mm bass driver and titanium-coated tweeter
• Noise Cancellation: 7 sensors (6 sound sensors + 1 barometric pressure sensor)
• Adaptive Noise Reduction: Real-time adjustments every 0.3 seconds
• Battery Life: Up to 10 hours (buds) / Up to 40 hours (with case)
• Fast Charging: 5-minute charge = 4 hours playtime
• Microphones: 6 mics with AI noise reduction and wind noise filtering
• Controls: Touch bar and display on case for real-time ANC adjustments
• Charging Port: USB-C

Included Accessories:

• Charging Case
• USB-C Cable
• XXS/XS/S/M/L/XL Ear Tips

Key Features

• Matchless Noise Cancellation – 7 sensors detect and cancel noise from every direction, delivering 3× stronger noise reduction perfect for travel.
• Real-Time Adaptive Noise Reduction – Seamlessly adjusts to environmental noise every 0.3 seconds for consistent and optimal sound isolation.
• Effortless Touch Controls – Use the intuitive touch bar and display on the case to fine-tune ANC settings instantly.
• Studio-Level High-Fidelity Music – Equipped with enhanced ACAA, dual drivers, and digital crossover for crisp, dynamic, and immersive sound.
• Super Fast Charging – 2× faster than previous models 5 minutes of charging delivers 4 hours of use.
• AI-Enhanced 6-Mic Clear Calls – Advanced noise reduction algorithms with 6 mics and wind filtering ensure crystal-clear call quality anywhere.