soundcore 318A3947Z1 True Wireless Earbuds User Manual

: June 13, 2024
: Soundcore

Table of Contents

CHARGING
DUAL CONNECTIONS
MANUAL PAIRING
CONTROLS
AMBIENT SOUND
**** LDAC
WEARING DETECTION
RESET
LED LIGHT GUIDE
SPECS
SUPPORT
References
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soundcore 318A3947Z1 True Wireless Earbuds User Manual
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soundcore
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http://dl-soundcore.soundcore.com/qcdl?flow=soundcore

Download the soundcore app to get the most out of your earbuds with 3D surround sound, ambient sound modes, HearID sound, gaming mode, firmware updates, and more. If your earbuds cannot connect with the soundcore app, re- install the app or update it to the latest version in your mobile app store.

Had phone Icon WEARING

Earbuds Types
Choose the ear tips that fit your ears best and take a fit test in the soundcore app to ensure you get the best ANC performance.

CHARGING

Tear off the insulation sticker on the earbuds before first use.
Place the earbuds in the charging case and close it.
- Fully dry off the earbuds and the USB-C charging port before charging.
Connect the charging case to the power supply by using a certified USB-C charging cable. Alternatively, position the charging case at the center of your wireless charger for wireless charging.
- Fully charge both the earbuds and the charging case before the first use.

Power Button POWERING ON & PAIRING

Pairing Connection
Open the charging case, the earbuds will automatically power on and enter Bluetooth pairing mode. Select “soundcore Liberty 4 NC” from your device’s Bluetooth list when connecting for the first time.

DUAL CONNECTIONS

Pairing Connection

There are two ways to connect the earbuds with two Bluetooth\ devices at the same time.
Option A: To pair with another device, wear the earbuds, then press and hold the touchpad on both earbuds for 3 seconds simultaneously
Pairing Connection
Option B: In the soundcore app, go to settings and select Dual Connections > Connect New Device.

MANUAL PAIRING

Manual Pairing
To manually enter Bluetooth pairing mode, place the earbuds in the charging case and leave the case open. Press and hold the charging case button all the way down for 3 seconds until the LED indicators flash white rapidly

CONTROLS

Button Function
You can also customize controls in the soundcore app.

| TWS mode| Mono mode
---|---|---
| Play/Pause| Tap once (L/R)| Tap once
Next track| Tap twice (R)| Tap twice
Previous track| Tap twice (L)| /
| Answer a call| Tap twice (L/R)| Tap twice
End/Reject a call| Tap and hold for 2 seconds (L/R)| Tap and hold for 2 seconds
| Switch ambient sound modes (ANC/ Transparency)| Tap and hold for 2 seconds (L/R)| Tap and hold for 2 seconds

AMBIENT SOUND

Configuration
You can select noise cancellation, normal, or transparency mode in the\ soundcore app.

Adaptive ANC: Optimize noise cancellation by adapting to your ears\ and environment.
Transparency: Stay aware of your surroundings while listening to music.

**** LDAC

Use devices powered by Android 8.0 or later to experience LDACquality sound.
LDAC provides higher-quality sound, increases power consumption, and reduces playtime.
Enable LDAC in a low-interference environment to ensure a stable Bluetooth connection.
1. Go to settings in the soundcore app.
2. Click on “Sound Mode”.
  
  LDAC
3. Select “Preferred audio quality” to switch to LDAC codec.
4. You will be notified that the earbuds do not support LDAC whenconnected to two devices. Select “Turn on” to continue.
5. It takes about 10 seconds to switch audio codecs. You may be asked to update the earbuds’ firmware if available.

WEARING DETECTION

Connection
Playback will automatically pause when an earbud is removed and will resume again once you wear it. Wear either earbud to automatically answer an incoming call.

Power Button POWERING OFF

To power off, return the earbuds to the charging case and close it. The earbuds will automatically power off after 30 minutes if they are not connected. The duration can be set in the soundcore app

RESET

Reset if the earbuds have issues pairing with each other or with other devices. Delete the pairing history from your Bluetooth device first. Place the earbuds in the charging case and leave the case open. Press and hold the charging case button for 10 seconds until the LED indicators flash white rapidly three time

LED LIGHT GUIDE

LED	Description	Battery level during charging
Short light breathing red	< 20%
Short light breathing white	20% – 60%
Long light breathing white	60% – 99%

| Long light steady white for 5 minutes| 100%

LED	Description	Battery level
Short light steady red for 5 seconds, and then off	< 20%
Short light steady white for 5 seconds, and then off	20% – 60%
Long light steady white for 5 seconds, and then off	60% – 100%

LED	Description	Status
Flashing white three times	Reset completed
****	Flashing white	Pairing
	Steady white for 1 second, off for 1 second, and
then flashing white slowly	**** Connected

Up Arrow Icon FIRMWARE UPDATE

You will be informed once a new firmware version is detected when you connect the earbuds to the app. Ensure the earbuds are placed in the charging case and the case remains open until the firmware update is complete. During the update, ensure the earbuds are being charged and avoid any usage.

SPECS

Specifications are subject to change without notice.

Input	5V __ 0.8A
Rated output power	5mW
Battery capacity	53mAh x 2 (earbuds); 800mAh (charging case)
Charging time	Up to 3 hours
Playtime(with ANC off)	Up to 10 hours (50 hours in total with the charging