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  • Thank you for your trust in our company and for buying the new Music Box 7. We hope you enjoy it.

  • This portable speaker will let you enjoy your music as never before from your smartphone, tablet, or PC anywhere thanks to its great audio quality and its small dimensions. Plus, you will be able to answer your incoming calls and control playback from the speaker with the hands-free function.

  • Before starting to use your Music Box 7 we strongly recommend to read this manual in order to get used to it.

Care and maintenance

  • Do not expose your Music Box 7 to humidity or heat.

  • Do not use neither corrosive nor abrasive cleaning products.

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

  • Turn off your Music Box 7 when you are not using it and do not let it completely discharged for a long time.


General features

  • Portable Bluetooth® speaker.
  • Connections: Bluetooth® and 3.5 mm audio line-in.
  • Easy synchronization with smartphones, tablets and any other Bluetooth device.
  • Volume control, track change and hands-free function can be set using the speaker.
  • Synchronization without codes.
  • Up to 10 m distance range.
  • Rechargeable lithium battery.

Technical features

  • 2.0. stereo system.
  • Speakers: 2 dynamic full range stereo speakers.
  • Passive radiators: 1 membrane.
  • Bluetooth v4.1. Class II. Up to 10 m range.
  • It supports HSP / HFP / A2DP /AVRCP protocols.
  • Operating frequency: 2.4 GHz (2402 - 2480 MHz).
  • Maximum output power: < 20 dBm.
  • Power: 20 W.
  • Microphone sensitivity: - 42 dB.
  • Speaker diameter: 50 mm.
  • Frequency response: 40 - 18.000 Hz.
  • S/N ratio > 80 dB.
  • THD < 1%

Battery specifications

  • Capacity: 2000 mAh.
  • MicroUSB charging system.
  • Charging time: 4.5 hours.
  • Approximate battery life at an average volume level: 9 hours*.

    *Approximate battery life. Higher volume means higher battery consumption.

    Product content

  • Music Box 7.
  • Audio cable.
  • USB charging cable.

General overview


Main functions

Switching on and off the device

Press and hold the ON/OFF button (5) for 2 seconds to turn on your Music Box 7. You will see that the LED MODE INDICATOR (8) glows blue. When switching on the device, you will hear a confirmation sound.

When the device is on, the LED MODE INDICATOR (8) will keep flashing blue.

To turn off your device, press and hold the ON/OFF button (5) for 2 seconds. You will hear a warning sound and the LED MODE INDICATOR (8) will stop flashing.

Charging the battery

You will hear a warning sound whenever the battery charge is below 10%. Connect the mini USB end of the included USB cable to the PORT TO CHARGE THE BATTERY (10) of your Music Box 7 and the other USB end to any device with an USB charging port to provide energy (PC, USB wall charger, car charger, etc) to charge the battery. The LED CHARGE INDICATOR (9) will turn red and will switch off once the charging process has been completed.

Warning: Do not leave your Music Box 7 completely discharged for a long time.

Bluetooth pairing

Keep the MODE button (4) pressed for approximately 2 seconds until the LED MODE INDICATOR (8) starts flashing quickly in blue while your Music Box 7 is on. At this point, your speaker and your smartphone or tablet can be paired.

Once "Music Box 7" appears on your device screen, press "connect". The devices will be connected immediately and without codes. You will hear a sound that confirms that both devices have been paired correctly. Your Music Box 7 will be automatically paired when you turn it on once again, provided that the Bluetooth connection of your smartphone or tablet is enabled.

To pair the speaker with the last device once again, you only need to turn on the Music 7 and the synchronization will start automatically.

If you want to synchronize another Bluetooth® device, press and hold the BLUETOOTH SEARCH (4) button. Doing so, the current synchronization will stop and the speaker will restart a new search of Bluetooth® devices.

Note: Your Music Box 7 will automatically turn off after 10 minutes if it is in Bluetooth mode and not synchronized with any device.

Playback control

Once your Music Box 7 is synchronized, you can control the volume from the speaker itself. To do so, press the VOLUME + (3) or VOLUME - (2) buttons. You will hear a beep when reaching the maximum and minimum volume levels.

To start, pause or resume playback, press the PLAY/PAUSE (5) button.

To move to the previous or the following track, press the NEXT (7) and BACK (6) buttons.

Call control

Synchronizing your Music Box 7 with your smartphone allows you to control your calls from the speaker.

When receiving a call, the track you are listening to will stop and the ringing tone will sound instead. In order to answer an incoming call you will only have to press the CALL CONTROL (5) button, and press it again to hang up. The track will automatically resume afterwards.

Audio input

You can also enjoy your Music Box 7 without synchronizing it with a Bluetooth device thanks to its AUDIO-IN (11) that will allow you to connect your music player using an audio cable with 3.5 mm jack connector.

NOTE: It is not possible to control music playback from the speaker while you are using this mode. In order to control these functions you will have to use the music player that you have connected.


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. This warranty does not cover any product failure due to accidents, misuse or alteration made by any unauthorized person.

The special 36-month warranty is valid for the European Union. For other countries please refer to the 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, submit a query to Technical Support Service or manage the warranty.

You can also contact the distributor that sold the product and present the purchase receipt or invoice.

Important: This warranty does not cover any damage or loss of data stored in warranty products. Therefore, Energy Sistem's Technical Service 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's internal memory before you send it or send it only with the original data. Specifications are subject to change without notice.

Trademarks All company, brand and product names are trademarks or registered trademarks of their respective companies.

© 2016 by Energy Sistem Technology, S.A. All rights reserved.

Declaration of conformity

Issuer's name: Energy Sistem Technology, S.A. - CIF: A53107488
Address: c/ Calpe, 1 - 03509 Finestrat - Alicante (Spain)
Tel: + 34 966 830 324

We declare under our own exclusive responsibility that the product

Description: Portable wireless loudspeaker

Brand: Energy Sistem

Model: Music Box 7

Manufacturer: Energy Sistem Technology, S.A.

Manufacturing Country: China

referred to in this declaration is in compliance with the essential norms and standards

EN 60065:2014(Eight Edition)
EN 62479:2010
EN 301 489-01 V2.1.1:2017-02
EN 301 489-3 V2.1.1:2017-03
EN 301 489-17 V3.1.1:2017-02
EN 300 328 V2.1.1:2016-11
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 April 16th 2014.

Finestrat, 01st September 2016.


Daniel Havillio
Product Management Director