Anker Soundcore Liberty 4 Pro A3954H21 Earbuds - White 1

• Matchless Noise Cancellation: 7 sensors detect noise from every angle. From planes to trains, enjoy a serene journey with 3× stronger noise reduction.
• Real-Time Adaptive Noise Reduction: Adapts to your ever-changing environment every 0.3 seconds, ensuring optimal, seamless noise reduction.
• Effortless Controls: The case's touch bar and display let you fine-tune the noise-cancelling levels at any time with a simple swipe on the case.
• Studio-Level High-Fidelity Music: Indulge in crisp, full-bodied sound with ACAA, a 10.5mm driver, a titanium-coated tweeter, and a digital crossover.
• Super Fast Charging: Charge 2× faster. A 5-minute refuel offers 4 hours of playtime. Up to 10 hours from one charge and up to 40 hours with the case.
• 6-Mic AI Clear Calls: With a noise cancelling algorithm, a wind noise reduction tech, and six microphones, enjoy clear calls wherever you are.

Specifications 

• Compatible With: Mobiles & Tablets
• Connectivity: Wireless
• Battery Life: Up to 40 Hours
• Noise Cancellation: Yes
• Battery
• Up to 10 hours of playtime per a single charge
• Up to 40 hours with the charging case
• 5 minutes of fast charging gives up to 4 hours of playtime
• Connectivity
• TWS
• Microphone Included
•  Yes, 6 Mics
• Model Name: Liberty 4 Pro
• warranty : 18 months