ENERGY SISTEM Style 4 User Manual

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Introduction 4 .....................................................................................................................................................................
Care and maintenance 4 ...................................................................................................................................................
Warning 4 ............................................................................................................................................................................
Hearing protection 4 .......................................................................................................................................................
Safety 4 ..........................................................................................................................................................................
Technical specifications 5 .................................................................................................................................................
Audio 5 ...........................................................................................................................................................................
Connectivity 5 ................................................................................................................................................................
Microphone 5 ..................................................................................................................................................................
Battery 5 ........................................................................................................................................................................
Product content 6 ...............................................................................................................................................................
General overview 6 ............................................................................................................................................................
Switching on and off the device 7 ...................................................................................................................................
Bluetooth® pairing 7 .........................................................................................................................................................
ESmart Connect app 7 .......................................................................................................................................................
Setting up your account 7 ..............................................................................................................................................
Pairing the earphones with ESmart Connect 9 ...............................................................................................................
Manual pairing (altenative method) 12 ..........................................................................................................................
Customising the product with ESmart Connect App 14 ...............................................................................................
Equalizer 14 ....................................................................................................................................................................
Have you lost your device? (Find my earbuds) 18 ..........................................................................................................
Custom control 19 ..........................................................................................................................................................
Renaming the device 21 .................................................................................................................................................
Default settings 23 .............................................................................................................................................................
Play/Pause 23 .................................................................................................................................................................
Volume +/Volume - 23 ...................................................................................................................................................
Skipping to the next/previous track 23 ...........................................................................................................................
Call control 23 ................................................................................................................................................................
Answering/Ending a call 23 ..........................................................................................................................................................
Using the Voice Assistant feature 23 ..............................................................................................................................
Charging the battery 23 ....................................................................................................................................................
Earphones 23 .................................................................................................................................................................
Charging case 23 ............................................................................................................................................................
Restoring default settings 23 ...........................................................................................................................................
Warranty 24 .........................................................................................................................................................................

ENERGY SISTEM Style 4 Specifications

General

Control type	Buttons, Touch
Headset type	Binaural
Product type	Headphones
Product color	Violet
Wearing style	In-ear
LED indicators	Status
Volume control	Button
Recommended usage	Calls/Music
Works with the Google Assistant	Yes
Package type	Box
Charging case type	Wired
Charging case capacity	400 mAh
Charging case connector type	USB Type-C
Frequency band	2.4 GHz
Wireless range	20 m
Bluetooth version	5.1
Bluetooth profiles	A2DP, AVRCP, HFP, HSP, SBC
Connectivity technology	True Wireless Stereo (TWS)
Microphone type	Built-in
Microphone frequency	100 - 10000 Hz
Microphone sensitivity	-42 dB
Battery type	Built-in battery
Input voltage (charging case)	3.7 V
Continuous audio playback time	5 h
Right earpiece battery capacity	30 mAh
Battery recharge time (charging case)	1.5 h
Continuous audio playback time (with charging case)	25 h

Weight and Dimensions

Depth	35 mm
Width	65 mm
Height	30 mm
Weight	42 g

Summary

Introduction

Care and maintenance

Warning

Hearing protection

Guidance on listening to loud music to prevent hearing damage.

Safety

Measures to prevent accidents and ensure safe usage of the earphones.

Technical specifications

Audio

Technical details regarding the sound output and driver specifications of the earphones.

Connectivity

Information on Bluetooth version, range, and supported profiles and codecs.

Microphone

Specifications for the built-in microphone, including sensitivity and frequency range.

Battery

Details on earbud and charging case battery capacity, type, and charging times.

Product content

General overview

Switching on and off the device

Bluetooth® pairing

ESmart Connect app

Setting up your account

Guide to downloading the app and creating a user account for device management.

Pairing the earphones with ESmart Connect

Manual pairing (alternative method)

Customising the product with ESmart Connect App

Equalizer

Instructions on how to enable, disable, and select equalizer presets for audio adjustment.

Have you lost your device? (Find my earbuds)

Custom control

Renaming the device

Default settings

Play/Pause

How to use the earphone controls to play or pause music.

Volume +/Volume -

How to adjust the volume using the earphone controls.

Skipping to the next/previous track

How to skip tracks using the earphone controls.

Call control

How to manage calls using the earphone controls.

Answering/Ending a call

How to answer or end calls by tapping the earphone controls.

Using the Voice Assistant feature

How to activate the voice assistant using the earphone controls.

Charging the battery

Earphones

Information on charging the earbuds when their battery level is low.

Charging case

Instructions for charging the battery case using a USB Type-C cable.

Restoring default settings

Warranty