Promate TrueBlue-1 User guide

User Guide

True Wireless Stereo Hi-Fi Earphones

Wire-Free Design • Ultra lightweight • Portable Charging Case

TrueBlue

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CLEAR SOUND

Cut the cord with TrueBlue, a pair of truly wireless smart earphones; TrueBlue innovative

lightweight design and best in class technology gives you freedom and comfort to listen to your

tracks for hours. Communicate and handle calls with the built-in wireless Bluetooth microphone.

Up to 4.5 hours battery life, enough for any workout and the portable charging case lets you

recharge the headset up to 3 times on the go!

Introduction

• TrueBlue

• Charging Case

• User Guide

• 2Pcs Small Ear Buds

• 2Pcs Large Ear Buds

Packaging Contents

• Bluetooth Version : 4.1

• Bluetooth Chipset : Airoha

• Input : 3.7V

• Output : 5V, 400mA

• Impedance : 5V, 140mA

• Speaker Frequency : 20Hz~20KHz

• Charging Time : 1 hour

• Playing Time : ~4.5 hours

• Headset Battery Capacity : 60mAh x 2

• Charging Case Battery Capacity : 400mAh

Specications

Features

• Completely Wireless Earbuds : A new generation of True Wireless Stereo (TWS) earbuds that

deliver incredible sound without the cord.

• Permanently Untangled : TrueBlue offers a truly wire-free experience to give you complete

freedom of movement.

• Audio Evolved : Experience acoustic bliss with wirelessly streamed audio that lets you feel every

note of your music when you hear it.

• Long Battery Life : Built-in rechargeable lithium polymer battery, it supports up to 4.5 hours

playing/talking time.

• Passive Noise Cancellation : Enjoy your favourite tracks without any disturbance.

• Ergonomic Design : Created for comfort, designed to last. The premium quality earbuds provide

a custom t and help minimise sound leakage.

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Please read all safety instructions and warnings thoroughly before using this product. Improper

use of this product may result in damage to this or attached products.

• Do not disassemble the device or attempt to x it.

• Kindly use the included cable to charge the product.

• Do not attempt to replace any part of this product.

• Do not crush, puncture or dispose of in re.

• Do not store or use the battery in a high-temperature environment, including intense sunlight

or heat.

• Avoid excessive drops, bumps, abrasions and impacts.

• If there is any reason to believe that there is internal damage to the device, discontinue using

immediately.

• If you nd that the device is too hot, is emitting an odour, or is deformed, punctured or exhibits

any suspicious or abnormal behaviour, discontinue use immediately and contact our customer

service.

• Always charge this product before extended storage.

TrueBlue can be paired to any Bluetooth enabled device.

• Ultra-Portable : The ultra-light weight design makes TrueBlue a very portable accessory to use,

even on the move.

• Rugged Design : This headset’s lightweight design is built tough to ensure a robust, comfortable

t that does not fall out easily.

Precautions:

Compatibility

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• To turn on TrueBlue, press and hold the Multi-function Button on both earpieces for about 3

seconds until the Blue LED starts ashing.

• To turn o TrueBlue manually, press and hold the Multi-function Button on both earpieces for

about 4 seconds.

• The earpieces turn o automatically when placed in the charging box.

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• Before connecting TrueBlue to your device, make sure that TrueBlue is in pairing mode.

• To enter pairing mode, press and hold the Multi-function Button on both earpieces for 8

seconds, until Red and Blue LED start ashing alternatively.

• Place both earpieces close to each other and wait for a few seconds for the earpieces to pair

with each other.

• The earpieces are in pairing mode when the red and blue LED of the left earpiece ash

alternatively, and the blue LED of the right earpiece starts ashing.

Appearance & Interface Description

Operation Instructions

1. Multi-function Button

2. Mic

3. LED Indicator

4. Wireless Charging Area

5. Charging Case LED indicator

6. Charging Case USB Charging Port

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• Turn on the Bluetooth function of the device you wish to connect and search for “TrueBlue”.

From the list of found devices, select “TrueBlue”.

• TrueBlue is now connected to your device.

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• Answering a Call: Press the Multi-function Button on the left earpiece once to answer an

incoming call.

• Rejecting a Call: Press and hold the Multi-function Button on the left earpiece for 2 seconds to

reject an incoming call.

• Ending a Call: Press the Multi-function Button on the left earpiece once to end an ongoing call.

• Redial Function: Under standby mode, double press the Multi-function Button on the left

earpiece to redial the last dialled call.

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• TrueBlue’s charging case has a built-in battery.

• To charge the charging case, plug one end of the charging cable into TrueBlue charging case

charging input and the other end into a USB Power Adapter or a Laptop/Desktop.

• The red LED turns on to indicate that the charging case is charging. Once completely charged

the blue LED would turn on.

• Place the earpieces into the charging case to charge the earpieces.

• The red LED indicator on the headset turns on to indicate that the headset is charging normally

and will turn o once fully charged.

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