Soundcore Sleep A20 User Manual

APP
Download the soundcore app to customize controls, listen to soothing sounds, manage your sleep, update firmware, and explore more.
If your earbuds cannot connect with the soundcore app, update it to the latest version in your mobile app store.
Click this link to download: http://dl-soundcore.soundcore.com/qcdl?flow=soundcore
WEARING
Choose the ear tips and ear wings that fit your ears best. The earbuds come with the M sizes of ear tips and ear wings pre-installed.
Please note that the Sealed Eartips are for noise blocking, while the Breathable Eartips allow for more airflow (no noise blocking effect).
To better block out noises, insert the earbuds into your ear canals and turn gently until the ear wings are wedged against your ear ridges.
CHARGING
1. Place the earbuds in the charging case and close it.
• Fully dry off the earbuds and the USB charging port before charging.
2. Connect the charging case to the power supply by using the provided USB-C charging cable.
• It is recommended that you charge the earbuds with a 5V charger (not included).
• Fully charge both the earbuds and the charging case before the first use.
POWERING ON & PAIRING

Soundcore Sleep A20 Specifications

General

Brand	Soundcore
Model	Sleep A20
Category	Headphone
Language	English

Summary

Soundcore App Integration

App Download and Connection

Guide to downloading the soundcore app and connecting your earbuds for enhanced features.

Earbud Wearing and Fit

Selecting and Fitting Ear Tips and Wings

Instructions on choosing and fitting ear tips and wings for optimal comfort and seal.

Charging the Device

Earbud and Case Charging Procedure

Steps for charging the earbuds and the charging case using the USB-C cable.

Pairing and Connectivity

Initial Bluetooth Pairing

How to power on and pair the earbuds with your device for the first time.

Pairing with Multiple Devices

Instructions for connecting the earbuds to a different device.

Using Sleep Mode Features

Selecting Listening Modes

Guide to switching between Bluetooth Mode and Sleep Mode via the app.

Smart Switch and Playback Customization

Automate Sleep Mode entry and customize audio playback duration.

Adaptive Smart Volume Control

How ambient noise adjusts earbud volume for a better sleep environment.

Personalized Sleep Sounds Management

Transfer and mix custom white noise sounds for personalized sleep ambiance.

Sleep Monitoring and Analysis

Track and review sleep data, including stages, positions, and rolling over.

Device Controls and Operation

Touch Control Commands

Detailed touch gestures for controlling playback, modes, and volume on dual/single earbuds.

Powering Off the Earbuds

Method for powering down the earbuds by placing them in the charging case.

Troubleshooting and Maintenance

Resetting Earbuds to Factory Settings

Steps to resolve pairing issues by resetting the earbuds.

LED Light Status Guide

Explanation of various LED indicator light patterns and their meanings.

Firmware Update Process

Instructions for updating the earbuds' firmware via the soundcore application.

Cleaning Earbuds for Optimal Performance

Guide on how to clean the earbuds to maintain sound quality and longevity.

Technical Specifications

Device Specifications Overview

Summary of key technical specifications including input, output, battery, and playtime.

Regulatory and Compliance Information

Compliance Standards and Declarations

Information regarding compliance with relevant regulations and safety standards.