Anker Soundcore Liberty 4 NC

Industry-Leading Noise Cancellation

• 98.5% Noise Reduction: Advanced Adaptive ANC 2.0 adjusts to ears and environment in real time.
• 6-Mic AI Noise Cancellation: Crystal-clear calls with powerful noise reduction.

Immersive Sound & Customization

• Hi-Res Audio & LDAC Technology: Delivers premium sound with deep bass and crisp treble.
• 11mm Custom Drivers: Powerful, high-fidelity sound quality.
• HearID 2.0: Personalized EQ settings for a tailored audio experience.

Long-Lasting Battery & Fast Charging

• 10H Playback Per Charge: Up to 50H total with the charging case.
• Fast Charge: 10 minutes provides 4 hours of playtime.

Seamless Connectivity & Durability

• Bluetooth 5.3 & Multi-Point Connection: Fast pairing with stable dual-device connectivity.
• IPX4 Water Resistance: Protected from rain and spills.

Available Colors & Codes:

• Clear White – A3947H21
• Velvet Black – A3947H11
• Navy Blue – A3947H31

Specifications:

• Drivers: 11mm custom-made drivers
• Playtime: 10H per charge / 50H total
• Bluetooth Version: 5.3 with multi-point connection
• Active Noise Cancellation: Adaptive ANC 2.0
• Fast Charging: 10 minutes = 4 hours of playtime
• Calls: 6 mics with AI noise reduction
• Water Resistance: IPX4