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Soundcore · Headsets & Headphones
Soundcore - by Anker Liberty 4 NC Noise Canceling True Wireless Earbud Headphones - Black
4.4(411)Black
Enjoy noise-free travel with Liberty 4 NC featuring 98.5% noise reduction and adaptive ANC 2.0 that adjusts to your ears and surroundings. 11mm custom-made drivers, Hi-Res wireless, and LDAC technology let you indulge in tracks with 3x more detail than regular Bluetooth. And with 10H/50H playtime and fast charging, say goodbye to battery anxiety - shrink the noise, enjoy the ride.
Available variants
Specifications
BrandSoundcore
Model NumberA3947Z11
Product Nameby Anker Liberty 4 NC Noise Canceling True Wireless Earbud Headphones
ColorBlack
Noise Cancelling (Active)Yes
Sound IsolatingYes
Environmental Noise ControlYes
Integrated AmplifierNo
Volume Limiting FunctionNo
Sound ModeStereo
Driver Size11 millimeters
Connection TypeWireless, Wired
Wireless ConnectivityBluetooth
True WirelessYes
Bluetooth Version5.3
Number Of Devices Connectable Simultaneously2
Connector SizeUSB-C
Detachable CordYes
Water ResistantNo
WaterproofYes
Built-In MicrophoneYes
Carrying CaseYes
ControlsCall, Volume
Bone Conducting TechnologyYes
Lighting TypeNone
Stand-By Time10 days
High Resolution AudioHi-Res Audio Wireless LDAC
Headphone FitIn-Ear
StyleTravel
RechargeableYes
Battery Life50 hours
Charging Accessory IncludedCable
Battery Life Provided by Charging Case40 hours
Fast Charging10 Mins = 4 Hrs Playtime
Charging Interface(s)USB-C
On/Off SwitchYes
Works WithApple Home
Product Height1.2 inches
Product Width2.25 inches
Product Length2.25 inches
Product Weight0.11 pounds
Warranty - Parts18 months
Warranty - Labor18 months