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  • Thank you for your trust in our company and for buying your new Earphones 6 True Wireless. We hope you enjoy them.
  • Wireless earphones with in-ear design to experience the feeling of moving with no ties. Answer your incoming calls, control 5 hours of playback and discover their flexible ear hooks that adapt to your ears.
  • We recommend you to read this manual and familiarize yourself with it before you start using your Earphones 6 True Wireless.

Care and maintenance

  • Do not expose your Earphones 6 True Wireless to impacts, dust, humidity or high temperatures.
  • Do not use neither corrosive nor abrasive cleaning products.
  • Do not dismantle the device. All repair works should be carried out exclusively by qualified staff of Energy Sistem Technology, S.A.

Please make sure that your Earphones 6 True Wireless are turned off when you are not using them and do not store them with an empty battery for long periods of time.

Technical features


  • Bluetooth v4.1, class II
  • It supports HSP/ HFP/ A2DP/ AVRCP protocols
  • Range: up to 10 m.
  • Operating frequency: 2.4 GHz (2.402 - 2.480 GHZ)
  • Maximum output power: 7.42 dBm.


  • Frequency response: 40 Hz ~ 20 KHz
  • SPL: 115 ± 3 dB
  • Diameter: 13 mm


  • Sensitivity: -42 dB ± 3 dB (@1 Khz)
  • Noise cancelling system.


  • Capacity: 80 mAh
  • Type: lithium polymer
  • Battery life: up to 5 hours *
  • Charging port: microUSB
  • Charging time: 1.5 hours


  • Earphones' battery level on iOS devices

*Approximate battery life at an average volume level. Higher volume means higher battery consumption.

Product content

  • Earphones 6 True Wireless
  • MicroUSB charging cable
  • Carrying and protection case
  • Flexible ear hooks
  • Interchangeable ear tips
  • Quick guide

General overview



Main functions

Switching on and off the device

To turn on your device, press and hold the multifunction button (3) for 3 seconds. The LED indicator (5) will glow blue and the main earphone (left) will start searching the right earphone to establish the connection . You will hear a confirmation sound informing that both earphones of your Earphones 6 True Wireless are successfully paired and in search mode. At this point, your earphones can be paired with a Bluetooth device.
When the device is on, the LED indicator (5) will keep flashing blue.

To turn off your device, press and hold the multifunction button (3) for 5 seconds. The LED indicator (5) will glow red for 2 seconds and you will hear a confirmation sound.

Charging the battery

When the battery level is below 10%, the LED indicator (5) will flash red and you will hear a sound to remind you to charge the battery through the charging port (2).

Detach the ear hooks (1) and then connect the charging cable to the earphones’microUSB port (2) to charge the battery. Connect the other cable end to the USB port of any device to provide energy (PC, USB wall charger, car charger, etc.).

The LED indicator (5) will glow red while charging the battery and will change to blue once the charging process is completed. The charging process takes about 1 hour and a half.

Important: We recommend not to leave your Earphones 6 True Wireless unused for long periods of time with an empty battery. We advise to charge your earphones' battery at least once a month.

Bluetooth pairing

Once your Earphones 6 True Wireless are off, press the multifunction button (3) for approximately 3 seconds, until the earphones’ LED indicator (5) starts flashing blue. At this point, the left earphone (L) will start searching for Bluetooth devices and its LED indicator (5) will flash blue and red.
Enable the Bluetooth option on your music player and connect to "Earphones 6 TWS". Once paired, you will hear a confirmation sound.

Auto Power off

In order to save battery, your Earphones 6 True Wireless will automatically turn off after 5 minutes in search mode and if they have not been paired with any device.


Play/ pause

Press the multifunction button (3) briefly.

Volume +/ Volume -

Press the multifunction button (3) twice while listening to music. Doing so, the volume level will increase. Once you have reached the maximum volume level, you will go back to the lowest volume level.

Next track

Press and hold the multifunction button (3) for 2 seconds while listening to music.

Answer an incoming call/ end a call

Press the multifunction button (3) briefly.

Reject an incoming call

Press and hold the multifunction button (3).

Hands-free function

You can answer incoming calls while using your "Earphones 6 True Wireless". These are the actions available and the buttons that you have to use:

Answer an incoming call/end a call

Press the multifunction button (3) briefly.

Reject an incoming call

Press and hold the multifunction button (3).

IMPORTANT: Sound will only come out from the left earphone (main earphone) during the call.

Restore defaults

You can restore your Earphones 6 True Wireless to factory default settings. To do so, just follow the 4 next easy steps:

1) Switch off the earphones keeping press the multifunctional button during about 6 seconds.

2) Keep the multifunctional button pressed during, at least 30 seconds, until hearing the tonetone.

3) Switch off the earphones again.

4) Keep the multifunctional button pressed during 6 seconds until you see the LED light flashing in red and blue.


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 an 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 manuals, drivers and updates available, submit a query to Technical Support Service or manage the warranty.

You can check the availability of the user manual in your language at

You can 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 in warranty products. Therefore, Technical Service of Energy Sistem Technology, S.A. 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 the device with the original data only.

Specifications are subject to change without notice.

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

©2017 by Energy Sistem®. 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: + 34 902 388 388 / + 34 966 813 257

We declare under our own exclusive responsibility that the product

Descripción: Wireless sport earphones

Brand: Energy Sistem

Model: Earphones 6 True Wireless

Manufacturer: Energy Sistem Technology, S.A.

Manufacturing Country: China

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

EN 300 328 V2.1.1 (2017-02)

EN 301 489-1 V2.1.1 (2017-02)

EN 301 489-17 V3.1.1 (2017-02)

EN 62479:2010

in conformity with the essential norms and standards of the Directive 2014/53/CE of the European Parliament and of the Council of April 16th 2014.

Finestrat, 01st April 2017.


Marco Antonio Velázquez Fierro
Product Management Director