Decibullz CUSTOM MOLDED TRUE WIRELESS EARPHONES User Manual

CAUTION:
CHOKING
HAZARD
WHAT IS INCLUDED
Decibullz True Wireless
Earphones (L&R)
Decibullz Custom Molded
Earpieces (L&R)
Charging Case
Silicone Canal Tips
(S,M,L)
Molding Tool
USB-C
Charging Cable
HOW TO USE
EARBUD FUNCTIONS
DIGITAL AWARENESS
These earphones come equipped with a Digital Awareness
feature that allows you to hear your surroundings when you
choose to. Simply quick double press the logo button on
the left earphone to turn Digital Awareness On and Off.
90DB SAFETY FEATURE
To better protect you, these earphones have been equipped with a
safety feature that automatically turns off Digital Awareness (if in
use) when sounds above 90dB are detected. Digital Awareness will
automatically turn back on when external sounds drop below 90dB.
CUSTOM MOLDED
TRUE WIRELESS
EARPHONES
Keep away from children. Parts are
nontoxic but may interfere with
breathing if caught in windpipe.
WARNINGS
The molding process involves heating your molds in very hot water
and forming them to your ears. DO NOT PLACE THE HOT MOLD INTO
YOUR EAR! Wait until the mold is warm and pliable. Do not leave
your earphones or custom molds in your car or any other place that
may expose them to temperatures above 120°F/49°C. The molds
will melt and your earphones can become damaged.
PAIRING TO YOUR DEVICE
Remove both earphones from the charging case. After a few seconds,
the right earbud will begin to flash red and blue. Now on your device,
go to the Bluetooth settings and select "DECIBULLZ".
Join the Decibullz community on social media for the latest
product news, special discounts and promotions.
PAIRING
INDICATOR
LIGHT
MUSIC CONTROLS
Play – Quick press logo button (L or R)
Pause – Quick double press logo button (R)
Digital Awareness On and Off – Quickly double press the logo (L)
Volume – Quick press logo button (R)
Volume – Quick press logo button (L)
Skip Forward – Long press (2 sec.) logo button (R)
Skip Backward – Long press (2 sec.) logo button (L)
OTHER FUNCTIONS
Power On Without Charging Case
Long press logo button for 2 seconds (L and R)
Power Off Without Charging Case
Press and hold logo button for 5 seconds (L and R)
VOICE ASSISTANT
& CALLING
Voice Assistant – Pause audio (if listening) and double quick
press logo button (R)
Answer Call – Quick press logo button (L or R).
Silence a Call – Long press (2 sec.) logo button (L or R)
Case Battery Light
1 Flash for every 25% of battery remaining in the charging case.
Solid light for charging or charged.
L and R Case Lights
The L and R lights will illuminate when the earphones are
charging and will turn off when they are fully charged.
LOGO
BUTTON
LED LIGHTS
BATTERY CASE LIGHT
L & R CASE LIGHTS
Earphone LED
Alternating red and blue lights means the
earphones are in pairing mode.
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@decibullz
@decibullz
@decibullz
FOLLOW US
USE #DECIBULLZ
@decibullz

Decibullz CUSTOM MOLDED TRUE WIRELESS EARPHONES Specifications

General

Brand	Decibullz
Model	CUSTOM MOLDED TRUE WIRELESS EARPHONES
Category	Headphone
Language	English

Summary

Earbud Functions and Controls

Pairing Your Device

Instructions for pairing the earphones to a device via Bluetooth settings.

Digital Awareness Feature

Enables hearing surroundings by double-pressing the left earphone logo button.

90dB Safety Feature

Automatically turns off Digital Awareness for sounds above 90dB to protect hearing.

Music Playback Controls

Detailed button actions for play, pause, volume adjustment, and track skipping.

Voice Assistant and Call Management

How to use earphone buttons to activate voice assistant and manage calls.

Other Earphone Functions

Powering On/Off Without Charging Case

Instructions for turning the earphones on and off when not in the charging case.

Charging Case and Earphone Lights

Explanation of battery indicator lights on the charging case and earphones.

Important Warnings

Molding Process and Heat Precautions

Warnings about heat exposure to molds and earphones, and molding process risks.

Choking Hazard Warning

Caution that small parts can cause choking hazards for children.

Custom Molding Instructions

Molding Process Overview

Guidance to familiarize with the molding process before starting.

Required Materials

List of items needed for the custom molding process.

Charge Case and Earphones

Instructions for charging earphones and case, and removing custom earpieces.

Select Silicone Tip Size

Guidance on choosing and securely attaching silicone tips to custom earpieces.

Prepare Molds on Molding Tool

Instructions for assembling the molding tool and placing custom molds correctly.

Heat Water for Molding

Steps for heating water to the correct temperature for the molding process.

Prepare Earpieces for Molding

Instructions for removing molds from hot water and preparing them for ear insertion.

Mold Earpieces into Ears

Detailed steps for inserting and shaping the warm custom molds into the ears.

Snap Earphones into Molds

How to securely attach the earphones into the cooled custom ear molds.

Remolding Process

Instructions on how to remold earpieces if an acoustic seal is not achieved.