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SKU: A3947G21

Anker Liberty 4 NC Headset Wireless In-ear Calls/Music USB Type-C Bluetooth White

Anker
£90.23
Price history

Price changes in the past 30 days

November 26, 2025 £90.23 GBP
  • Reduce noise by up to 98.5% with our advanced noise cancelling system
  • Adaptive ANC 2.0 adapts to ears and environment in real-time
  • 11mm drivers, Hi-Res Wireless and LDAC technology for crisp sound
  • Full adjustable EQ with Hear ID 2.0 for a tailored sound profile
  • 10/50 hours of battery for long-lasting quiet
  • Fast Pair and Bluetooth 5.3 multi-point connection
  • IPX4 water-resistance against spills and rain
  • 6 mics and an AI algorithm enable crystal clear calls
Performance
LED indicators Yes
International Protection (IP) code IPX4
Protection features Splash proof
Product colour White
Headset type Binaural
Recommended usage Calls/Music
Wearing style In-ear
Product type Headset
Ports & interfaces
Bluetooth profiles LDAC
Bluetooth version 5.3
Bluetooth Yes
USB connector USB Type-C
Connectivity technology Wireless
Headphones
Transparency mode Yes
Noise canceling type Active
Noise canceling Yes
Driver unit 1.1 cm
Ear coupling Intraaural
Microphone
Number of microphones 6
Microphone type Built-in
Battery
Wireless charging Yes
Charging source USB
Fast charging Yes
Continuous audio playback time (with charging case) 50 h
Continuous audio playback time 10 h
Battery type Built-in battery
Battery operated Yes
Sustainability
Sustainability compliance Yes
Sustainability certificates Forest Stewardship Council (FSC)
Packaging content
Extra earbuds Yes
Cables included USB Type-C
Quick start guide Yes
Charging case Yes
Other features
Packaging content Liberty 4 NCCharging Case - Extends Battery Life to 50 HoursXS/S/M/L Ear Tips - M Pre-InstalledUSB-C Charging Cable