ENERGY SISTEM fabric box3+ User manual

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ENGLISH
Introduction 3 .....................................................................................................................................................................
Care and maintenance 3 ...................................................................................................................................................
Features 4 ...........................................................................................................................................................................
General features 4 ........................................................................................................................................................................
Technical specifications 4 .............................................................................................................................................................
Audio 4 ...........................................................................................................................................................................
Bluetooth connectivity 4 .................................................................................................................................................
Analogue input: 4 ...........................................................................................................................................................
USB/ MicroSD playback 4 ................................................................................................................................................
FM radio 4 .......................................................................................................................................................................
Rechargeable battery 4 ..................................................................................................................................................
Product content 4 ...............................................................................................................................................................
General overview 4 ............................................................................................................................................................
Main functions 7 .................................................................................................................................................................
Switching on and off the device 7 ..................................................................................................................................
Playback control 7 ..........................................................................................................................................................
Charging the battery 7 ...................................................................................................................................................
Bluetooth connection 7 .....................................................................................................................................................
Call control (Hands-free function) 8 ................................................................................................................................
TWS (True Wireless Stereo) 8 ..........................................................................................................................................
Auxiliary audio input 8 ......................................................................................................................................................
FM radio 8 ............................................................................................................................................................................
MicroSD/USB player 9 ........................................................................................................................................................
Battery life 9 .......................................................................................................................................................................
Reset 10 ...............................................................................................................................................................................
Warranty 10 .........................................................................................................................................................................
Declaration of conformity 10 ............................................................................................................................................

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Introduction
Thank you for your trust in our company and for buying the new Fabric Box 3+. We hope you enjoy it.
Before you start using your Fabric Box 3+ we strongly recommend to read this manual in order to get used to it.
Care and maintenance
Do not expose your Fabric Box 3+ to humidity or heat.
Do not use neither corrosive nor abrasive cleaning products.
Do not disassemble the device. All reparation works should be carried out exclusively by qualified staff of Energy
Sistem Technology, S.A.
Do not place your Fabric Box 3+ on a table edge or bookshelf in order to prevent falls. The speaker may move
over the surface when used at maximum volume due to the housing vibration.

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Turn off your Fabric Box 3+ when you are not using it and do not let it completely discharged for a long time.
Features
General features
Portable Bluetooth® speaker with True Wireless Stereo (TWS) technology.
Playback modes: Bluetooth®, USB, microSD, 3.5 mm audio-in and FM Radio.
Adjust the volume, switch to the previous/ next track and enable hands-free mode from the speaker itself.
Technical specifications
Audio
Sound system: mono (2.0)
Power: 6 W
Speakers: 2 x 45 mm full range speakers
Passive radiators: 1 membrane on the front
Frequency response: 100 Hz ~ 18 KHz
THD < 1%
Bluetooth connectivity
Bluetooth 5.0 and class II. Up to 20 m distance range
True Wireless Stereo
Supported Bluetooh protocols: HSP / HFP / A2DP / AVRCP
Operating frequencies: 2.4 GHz (2.402 Hz - 2.480 Hz)
Maximum output signal: < 20 dBm
Hands-free function. Microphone sensitivity: -42 dB
Analogue input:
3.5 mm mini jack audio input
USB/ MicroSD playback
USB/ MicroSD decoder: reads MP3/ WAV files from external units of up to 64 GB capacity with FAT/ FAT32 file
system.
FM radio
Frequency range (FM): 87.5 ~ 108 MHz
Auto search function
Rechargeable battery
Capacity: 1200 mAh
Type: Li-Po
Battery life at medium volume level: 9 hours*
Charging time: 3 hours
Device adapter: 5 V microUSB
Provided charging cable length: 50 cm
*This value is approximate. The battery life depends on the selected volume level and type of music.
Product content
Fabric Box 3+
Charging cable
General overview

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1. On/ Off
2. Change function
3. Volume -/ Back
4. Play/ Pause/ Call control/ TWS
5. Volume +/ Next
6. Function indicator
7. Audio-in
8. USB port
9. MicroSD slot
10. Charge indicator
11. Charging port

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Main functions
Switching on and off the device
Press and hold On/ Off (1) for 2 seconds to switch on and off your device. You will also hear a confirmation sound when
switching on the device. The Function indicator (6) glows while the device is on.
Press and hold On/ Off (1) for 2 seconds to switch off your device. You will hear a confirmation sound. At this point, the
Function indicator (6) switches off.
Note: Press the hidden reset button located inside the Audio-in (7) to force the device to shut down.
Playback control
You can control playback functions from the speaker itself. Press repeatedly Volume +/ Next (5) or Volume -/ Back (3) to
adjust volume and press and hold the very same buttons to switch to the next/previous track. You will hear a warning
sound when reaching the maximum and minimum volume levels.
To start, pause or resume playback, press Play/ Pause/ Call control/ TWS (4).
Note: Bear in mind that you can only control playback from the connected music player while using the Audio-in (7).
Note: You can find all information about playback control while TWS mode is enabled in the TWS section.
Charging the battery
When the battery level is below 10%, you will hear a sound that will remind you to charge it. Plug the mini USB end of
the provided USB cable into the Charging port (11) and the other USB end to any device with a 5 V USB charging port
(PC, USB wall charger, car charger, etc.) to charge the battery. The Charge indicator (10) lights up red and switches off
once the charging process has been completed. The charging time is approximately 3 hours.
Important:
Use a 5 V 2 A AC/DC power adapter.
Do not leave your Fabric Box 3+ completely discharged for a long time.
Bluetooth connection
Press Change function (2) until you find Bluetooth mode while your Fabric Box 3+ is on. Once you have done this, press
and hold the same button for 2 seconds, until the Function indicator (6) starts flashing. At this point, your speaker and
smartphone or tablet can be paired.
Once "Fabric Box 3+" appears on your device screen, press "connect". The devices will be connected immediately and
without codes. You will hear a sound that confirms both devices have been paired correctly.
At this point, you will be able to start playback on your smartphone or tablet. The Bluetooth wireless connection's range
is up to 20 meters.
Your Fabric Box 3+ will be automatically paired when you turn it on once again, provided that the Bluetooth connection
on your smartphone or tablet is enabled.
In order to pair it with another Bluetooth device, press and hold Change function (2) until you hear a confirmation
sound. By doing so, the current synchronization stops and the speaker starts a new search of Bluetooth® devices.
Note: Your Fabric Box 3+ turns off automatically after 5 minutes if Bluetooth® mode is enabled and not synchronized
with any device.

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Call control (Hands-free function)
You can control your calls from the speaker itself. To do so, pair the Fabric Box with your smartphone.
When receiving a call, the song you are listening to stops and the ringing tone sounds instead. Press the Play/ Pause/
Call control/ TWS (4) to answer an incoming call and press it once again to hang up. The song will automatically resume
afterwards.
Press and hold Play/ Pause/ Call control/ TWS (4) when receiving an incoming call to reject it.
Note: If you receive an incoming call while TWS function is enabled, you will only hear the voice of the person who calls
through the speaker connected to your smartphone (left channel).*
TWS (True Wireless Stereo)
This option makes it possible to wirelessly connect another Fabric Box to hear music with twice as much power and
create a stereo sound system made up of two different channels: left and right.
To do so, switch on one of the Fabric Box and connect it to your smartphone via Bluetooth. Once you've done this,
switch on the other Fabric Box, enable Bluetooth mode and press and hold Play/ Pause/ Call control/ TWS (4) for 2
seconds. You will hear a sound confirming that both devices have been successfully synchronized.
From that moment on, you can start Bluetooth playback to hear music through both speakers at the same time. The
first connected speaker will be fed with the left channel (L) and the other one with the right channel (R).
If you want to disable this function, press and hold Play/ Pause/ Call control/ TWS (4) and both devices will be
disconnected.
Switch to the next/ previous track and adjust volume from any speaker while TWS mode is enabled. If you turn up the
volume of any of the speakers, you will be turning up the volume of both of them at the same time.
Note: *This is only possible if Bluetooth mode is enabled. In all other playback modes (USB, microSD, FM radio or line-
in) a TWS connection is not possible.
Auxiliary audio input
Your Fabric Box also features an Audio-in (7) for 3.5 mm mini jack to connect your external devices using an audio
cable.
Note: It is not possible to control music playback from the speaker while using this mode. You will have to use the
music player to control playback functions.
FM radio
Before using the FM radio function, it is necessary to carry out a search of all stations available. The radio stations will
be saved to the speaker's internal memory. It is therefore not necessary to carry out a new search each time you switch
it on. You will only have to do this if you place the device in a new location or if you change the frequency of the saved
radio station.
In order to carry out a search of all radio stations, press Change function (2) until the FM radio mode appears on screen.
Press and hold Change function (2) for 2 seconds. The Function indicator (6) flashes repeatedly while carrying out a
search. Once the process is completed, the LED flashes slowly. The process may take a few minutes. Once the search
has been completed, press and hold Volume +/ Next (5) or Volume -/ Back (3) to select the radio station that you want
to hear from all saved radio stations.
If you place the speaker somewhere else, you will have to carry out a new search to obtain a proper radio wave
reception.
Your Fabric Box will save the last selected radio station when you turn it off and on once again.

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Important: Plug the provided charging cable into the device to work as an external antenna and improve radio
reception. To do this, plug the cable into the Charging port (11) and do not connect the other cable end. Start a new
radio station search as described above.
Important: The battery charging process may interfere with radio signals depending on the AC/DC power adapter
used.
MicroSD/USB player
The device plays .mp3 and .wav files from microSD cards of up to 64 GB. Once the microSD card has been inserted, the
Function indicator (6) starts blinking. This means that the device is reading the memory card and the contents will play
automatically after a few seconds.
If you turn off the speaker or remove the storage unit, the internal memory will save the moment when you paused
playback. If you connect the same removable storage unit once again, playback will resume and the last song that you
listened will be then played.
Press and hold Volume +/ Next (5) or Volume -/ Back (3) to fast-forward and rewind a song.
Press and hold the Play/ Pause/ Call/ TWS (4) for 3 seconds to enable shuffle mode. You will hear a sound to confirm the
selected mode has been enabled. Shuffle mode will be disabled automatically when switching off the speaker.
The root folders and files of your external cards or sticks will be read in chronological order and the songs included in
your folders in alphabetical order.
Here you have a diagram of the reading order:
Battery life
The battery life of your Fabric Box 3+ depends on the selected volume level and the type of music you play. Please take
a look at this comparative table to see more information about the approximate battery life of your device:
LOW VOLUME LEVEL (20%) MEDIUM VOLUME LEVEL
(50%) HIGH VOLUME LEVEL (70%) MAXIMUM VOLUME LEVEL (100%)
11 hours 9 hours 5 hours 2 hours

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Reset
To force the device to shut down, press the hidden reset button located inside the Audio-in (7).
Note: Avoid using metallic objects when performing the reset.
Warranty
You can check the warranty terms here:
https://www.energysistem.com/terms-warranty
Declaration of conformity
Issuer?s name: Energy Sistem Technology, S.A. - CIF: A53107488
Address: C/ Calpe, 1 - 03509 Finestrat, Alicante (Spain)
Tel: [phone]/ + 34 966 813 257
We declare under our own exclusive responsibility that the product:
Description: Portable wireless speaker
Brand: Energy Sistem
Model: Fabric Box 3+
Manufacturer: Energy Sistem Technology, S.A.
Manufacturing country: China
referred to in this declaration is in compliance with the essential norms and standards
EN 62368-1:2014+A11:2017
EN 62479:2010
ETSI EN 301 489-1 V2.2.3 (2019-11)
ETSI EN 301 489-17 V3.2.3
ETSI EN 301 489-52 V1.1.0 (2016-11)
ETSI EN 300 328 V2.2.2 (2019-07)
ETSI EN 303 345 V1.1.7 (2017-03)
in conformity with the essential norms and standards of the Directive 2014/53/EU of the European Parliament and of the
Council of 16th April 2014.
Finestrat, 1st December 2020
Miguel Ángel Aragüez García
Innovation and Technology Director