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  • Thank you for trusting our company and buying the new Fabric Box Radio. We hope you enjoy the product.

  • This portable radio features a PLL tuner with 50 presets, built-in FM antenna, digital screen for fine-tuning and an output to connect your headphones.

  • Rechargeable battery with 8 hours of battery life.

  • Before you start using your Fabric Box Radio we strongly recommend reading this manual to get used to it.

Care and maintenance

  • Do not expose your Fabric Box Radio to humidity or high temperatures.

  • Use neither corrosive nor abrasive cleaning products.

  • Do not disassemble the device. All repair works should be carried out exclusively by qualified staff of Energy Sistem Technology, S.A.

  • Switch off your Fabric Box Radio when you are not using it. Do not let it completely discharged for a long time.


General features

  • Take this portable radio with you wherever you go. Get a good radio reception with its internal FM antenna.
  • Listen to your music, sport broadcasts or the news anywhere using the portable battery, which provides 8 hours of battery life.
  • Use the digital screen to fine-tune the radio stations.
  • You can also plug your headphones into the audio output.

Technical specifications


  • Power: 3 W
  • Speakers: 1 full range speaker of 40 mm
  • Frequency response: 200 Hz ~ 18 kHz


  • FM frequency band: 87.5 ~ 108 MHz
  • FM radio. PLL tuner with fine-tuning
  • 50 presets


  • 3.5 mm mini jack audio output


  • 5 V microUSB charger


  • Capacity: 1200 mAh
  • Battery life: 8 hours*

*The battery life depends on the selected volume level and the type of music.

Product content

  • Fabric Box Radio
  • USB cable

General overview


  1. Back
  2. FM tuning
  3. Next
  4. On/Off/Volume +/Volume -
  5. Display
  6. Audio output
  7. Charging port

Main functions

Switching on and off the device

Turn the On/Off/Volume +/Volume - (4) knob clockwise to switch on the device. The Display (5) turns on indicating the frequency of the selected radio station.

Once the device is on, you can use the On/Off/Volume +/Volume - (4) knob once again to adjust the volume to your liking. To do so, turn it in either direction.

To switch off the device, turn the knob anti-clockwise until it is switched off.

Your Fabric Box Radio saves the last selected radio station when you turn it off and on once again.

Note: Do not turn the knob too far in either direction or it could break due to mechanical restrictions.

FM radio

Before using the FM radio, it is necessary to carry out a search of all stations available. The radio stations will be saved to the speaker 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.

If you place the speaker somewhere else, you will have to carry out a new search to obtain a proper radio wave reception.

Automatic tuning

Press and hold FM Tuning (2) for 2 seconds to carry out an automatic search of all stations. Your Fabric Box Radio starts searching for radio stations and indicates the saved frequencies on the Display (5). You can save up to 52 radio stations.

Once you have carried out the automatic search, press Back (1) and Next (3) to select the preferred radio station and start listening to it.

Manual tuning

If you prefer to carry out a manual search, press FM Tuning (2). Once the Display (5) starts blinking, you will be able to select a frequency using the Back (1) and Next (3) buttons. Once you have found the preferred frequency, press again FM tuning (2). The Display (5) stops blinking and the station will be saved to the speaker memory.

Note 1: You can save up to 52 radio stations. If you reach the maximum allowed amount of saved stations, no more tuning frequencies will be stored.

Note 2: When saved, stations will be stored by order of frequency.

Removing a radio station

Press Back (1) and Next (3) to select the radio station you wish to remove. Once you have selected the radio station, press and hold Back (1) for 2 seconds. At this point, the Display (5) starts blinking. Press and hold Back (1) for 2 seconds to confirm. The Display (5) stops blinking when the selected station has been removed.

Charging the battery

When the battery level is below 15%, the low battery icon blinks on the Display (5).

Plug the microUSB end of the provided USB cable into the Charging port (7) and the other USB end to any device with a 5 V USB charging port (PC, USB wall charger, etc.) to charge the battery. At this point, the battery icon stops blinking and remains fixed.

Once the battery is fully charged, the battery icon will disappear from the Display (5).


  • Use a 5 V 2 A AC/DC power adapter.
  • Do not leave your Fabric Box Radio completely discharged for a long time.

Important: The battery charging process may interfere with radio signals depending on the AC/DC power adapter used.


Energy Sistem Technology, S.A. is liable for any lack of conformity that exists at the time the goods are purchased during a period of 36 months. Batteries are excluded from the 36-month warranty, having a warranty period of 24 months.

This warranty covers any defects in workmanship or materials and does not cover any product failure due to accidents, misuse or alteration made by an unauthorized person.

The special 36-month warranty is valid for the European Union. For other countries please refer to your specific legislation or your local distributor.

Warranty procedure

Please visit and select your product to view the FAQ (Frequently Asked Questions), user manual, quick guide, drivers and updates available as well as to submit a query to our Technical Support or manage the warranty.

You may also contact the distributor that sold the product by presenting the purchase receipt or invoice.

Important: This warranty does not cover any damage or loss of data stored on warranty products. Therefore, Energy Sistem?s Technical Support will not assume any loss of the above mentioned information. In this respect it is recommended that you make a backup of your data and remove any personal data from the product internal memory before you send it or send it only with the original data.

Trademarks. All company, brand and product names are trademarks or registered trademarks of their respective companies. Specifications are subject to change without notice.

© 2019 by Energy Sistem Technology, S.A. All rights reserved.

Declaration of conformity

Issuer's name: Energy Sistem Technology, S.A. - CIF: A53107488
Address: Address: C/ Calpe, 1 - 03509 Finestrat, Alicante (Spain)
Tel: + 34 966 83 03 24

We declare under our own exclusive responsibility that the product:

Description: Wireless speaker
Brand: Energy Sistem
Model: Fabric Box Radio
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 301 489-1V2.2.3 (2019-11)
ETSI EN 301 489-17 V3.2.4 (2020-09)
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 January 2021

Miguel Ángel Aragüez García
Innovation and Technology Director