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Soundcore Liberty 4 NC User Manual

Soundcore Liberty 4 NC
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soundcore Liberty 4 NC
USER MANUAL
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Soundcore Liberty 4 NC Specifications

General IconGeneral
Headset typeBinaural
Product typeHeadset
Product colorPink
Wearing styleIn-ear
LED indicatorsYes
Recommended usageCalls/Music
Protection featuresWater resistant
International Protection (IP) codeIPX4
Battery typeBuilt-in battery
Continuous audio playback time10 h
Continuous audio playback time (with charging case)50 h
USB connectorUSB Type-C
Bluetooth version5.3
Connectivity technologyTrue Wireless Stereo (TWS)
Driver unit11 mm
Ear couplingIntraaural
Microphone typeBuilt-in
Number of microphones6
Accessories included in set3 sizes silicone eartips

Summary

APP

Download the soundcore app

Get the most out of your earbuds with features like 3D surround sound, gaming mode, and more.

WEARING

Fit Test

Choose ear tips that fit best and use the soundcore app for ANC performance.

CHARGING

Charging Earbuds

Tear off stickers, place in case, dry, connect USB-C or wireless charger.

POWERING ON & PAIRING

Auto Power On/Pairing

Open case, earbuds power on and enter pairing mode. Select from device list.

DUAL CONNECTIONS

Connecting to Two Devices

Two ways to connect: via app or manually by pressing earbud touchpads.

MANUAL PAIRING

Manual Pairing Mode

Hold charging case button for 3 secs until LEDs flash white rapidly.

CONTROLS

Touch Controls

Overview of TWS and Mono controls for play/pause, track, calls, and sound modes.

AMBIENT SOUND

Sound Mode Selection

Select noise cancellation, normal, or transparency mode in the soundcore app.

LDAC

LDAC Quality Sound

Use devices with Android 8.0+ for LDAC. It provides higher quality but uses more power.

WEARING DETECTION

Auto-Pause/Resume

Playback pauses when an earbud is removed and resumes when worn.

POWERING OFF

Auto Power Off

Earbuds power off automatically after 30 minutes if not connected. Duration is adjustable.

RESET

Resetting Earbuds

Delete pairing history, place earbuds in case, hold button for 10 secs until LEDs flash white rapidly.

LED LIGHT GUIDE

Charging Status LEDs

Explains LED indicators for battery level during charging.

Status Indicators

Explains LED indicators for battery level after charging.

FIRMWARE UPDATE

Updating Firmware

Connect to app, place earbuds in case, keep case open until update is complete.

SPECS

Technical Specifications

Details input, power, battery, playtime, driver, frequency, impedance, waterproof, Bluetooth.

SUPPORT

Finding More Information

Visit soundcore.com/support for FAQs and additional details.

AMBIENT SOUND

Adaptive ANC and Transparency

Adaptive ANC optimizes noise cancellation. Transparency mode keeps you aware of surroundings.

LDAC

Enabling LDAC for High-Quality Audio

Use devices with Android 8.0+ and enable LDAC in the soundcore app for better audio.

WEARING DETECTION

Automatic Playback Control

Playback pauses when an earbud is removed and resumes when worn. Answer calls automatically.

POWERING OFF

Automatic Power Off Feature

Earbuds automatically power off after 30 minutes of inactivity. Duration is adjustable in the app.

RESET

Factory Reset Procedure

Place earbuds in case, leave open, press and hold case button for 10 seconds for reset.

LED LIGHT GUIDE

LED Color and Pattern Meanings

Describes the meaning of different LED colors and flashing patterns (red, white, slow, fast).

LED LIGHT GUIDE

Additional LED Status Indicators

Details meanings for flashing white rapidly, steady red, and light off states.

Customer Service

Contact Information

Provides phone numbers and email addresses for customer support and technical assistance.

Warranty and Support

18-Month Limited Warranty

Outlines the limited manufacturer's warranty period for the product.

Lifetime Technical Support

Details the availability of lifelong technical support for the product.

Specifications

Technical Specifications

Details input, power, battery, playtime, driver, frequency, impedance, waterproof, Bluetooth.

Bluetooth

Bluetooth Trademark Information

States that Bluetooth word mark and logos are registered trademarks.

LDAC

LDAC Lab Testing Results

Details SGS lab findings on noise reduction performance and frequency bands.

Important Safety Instructions

General Safety Precautions

Advises against dropping, disassembly, extreme temperatures, and using non-certified cables.

Hearing Safety

Safe Listening Practices

Warns against listening at high volumes to prevent hearing damage and using earphones while driving.

Notice

CE Compliance

Indicates product compliance with European Community radio interference requirements.

Declaration of Conformity

EU and UK Compliance

States product compliance with EU Directive 2014/53/EU and UK Radio Equipment Regulations 2017.

Battery Disposal and Handling

Provides symbols and instructions for proper battery disposal and handling precautions.

FCC Statement

FCC Compliance Rules

Details FCC Part 15 rules, conditions for operation, and warnings about modifications.

FCC Statement

Interference and Troubleshooting

Explains how to correct interference and lists troubleshooting measures.

Radiation Exposure Statement

Reports SAR value and explains transmitter placement rules.

IC Notice to Canadian Users

Canadian Compliance

States compliance with Canada's licence-exempt RSS standards and lists conditions.

Radiation Exposure Statement

SAR Compliance and Installation

Details EUT compliance with SAR limits and installation requirements.

Additional Legal Rights for Consumers

Consumer Protection Laws

Explains that warranty benefits are in addition to legal consumer rights.

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