Anker Soundcore Liberty 4 Pro TWS Earbuds, Adaptive ANC 3.0, Dual Drivers, Smart Case Display

Experience premium sound and next-level noise cancellation with Soundcore Liberty 4 Pro. Featuring Adaptive ANC 3.0, dual dynamic drivers for Hi-Fi audio, and a smart charging case with touch display, these earbuds deliver powerful performance, clear calls, and intelligent control wherever you go.

Key Features:

• Advanced Adaptive ANC 3.0 - 7 sensors detect noise from all directions, delivering up to 3× stronger noise cancellation

• Real-Time Noise Adjustment - Automatically adapts every 0.3 seconds for optimal performance in changing environments

• Dual Driver Hi-Fi Sound - 10.5mm driver + titanium-coated tweeter with digital crossover for rich, detailed audio

• Smart Case with Display - Touch bar and screen allow easy control of ANC and settings directly from the case

• Crystal-Clear Calls - 6 microphones with AI and wind-noise reduction ensure clear voice quality

• Fast Charging - 5 minutes of charge provides up to 4 hours of playback

• Long Battery Life - Up to 10 hours on a single charge and 40 hours with the case

• Multipoint Connectivity - Connect and switch seamlessly between two devices

• Custom Sound (HearID 4.0) - Personalized EQ tailored to your hearing profile

• IPX5 Water Resistance - Protection against sweat and light splashes

• Easy Controls - Combination of stem controls and touch gestures for effortless operation

Technical Specifications:

• Model: A3954H11 (Black), A3954H21 (White)

• Type: True Wireless Earbuds (In-Ear)

• Drivers: Dual Dynamic (10.5mm + 4.6mm)

• Sound Technology: ACAA + Digital Crossover

• Noise Cancellation: Adaptive ANC 3.0

• Microphones: 6 Mics with AI

• Fast Charging: 5 min = 4 hours playback

• Bluetooth Version: 5.3

• Multipoint Connection: Yes

• Water Resistance: IPX5

• Customization: HearID 4.0 EQ

• Weight (Earbud): 5.5g

• Control Type: Stem + Touch

• Special Feature: Smart Case with Display

Battery Life:

• Up to 10 hours (single charge)

• Up to 40 hours (with case)