
Introduction
- Thank you for trusting our company and buying the new Earphones Eco. We hope you enjoy the product.
- In-ear design earphones made from sustainable materials such as wood and hemp. Type-C connection and built-in digital audio converter for HD sound. In-line microphone.
- We recommend reading this manual and familiarize yourself with your earphones before you start using them.
Care and maintenance
- Do not expose your earphones to impacts, dust, humidity or high temperatures.
- Do not use neither corrosive nor abrasive cleaning products.
- Do not dismantle the device. All reparation works are to be carried out exclusively by qualified staff of Energy Sistem Technology, S.A.
- Avoid pulling and twisting cables to extend the life of your earphones.
Features
General features
- Sustainable wood body for improved sound performance and a deeper, sharper sound.
- The hemp cable does not require non-resource-intensive manufacturing like other fabrics such as cotton, polyester or nylon.
- Make the most of your smartphone with the type-C connection.
- HD sound thanks to its built-in digital converter (DAC).
- Pouch to take them along comfortably while avoiding scratches.
Technical specifications
Audio
- Frequency response: 20 Hz ~ 20 kHz
- Driver diameter: 10 mm
- SPL: 107 ± 3 dB (@1 kHz)
- Maximum power: 5 mW
- In-ear design
- Type: dynamic
- THD: < 1%
Cable
- Length: 120 cm
- Connection: USB type-C
Microphone
- Type: in-line microphone
- Sensitivity: -42 dB ± 3 dB (@1 kHz)
Product content
- Earphones ECO Type C
- Pouch
- Earbud set
General overview

- Driver
- Type-C connector
- Controller
Operating instructions
- Plug your earphones into the source device using the Type-C connector (2).
- Use the in-line Controller (3) to turn the volume up or down, control playback functions or answer calls. All this without touching your mobile phone.
Call control
You can control your calls from your earphones if you plug them into your mobile phone.
Answering a call
Press the Play/Pause button on the Controller (3) once to answer an incoming call.
Ending a call
Press and hold the Play/Pause button on the Controller (3) for about 2 seconds to end a call.
Rejecting a call
Press and hold the Play/Pause button on the Controller (3) for about 2 seconds to reject a call.
*Controls may vary depending on the settings of the source device you are using to play your music.
Safety
- Before using the earphones, turn the volume down and slowly turn it up until you set an appropriate volume level.
- Avoid noisy environments that force you to turn the volume really high when using your earphones.
- Listening to loud music over a long period of time may cause your ears to get used to high volume levels, resulting in irreversible hearing loss.
- Adjust the volume of your earphones to hear important external sounds.
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: +34 966 830 324
We declare under our sole and exclusive responsibility that the product:
Description: Earphones
Brand: Energy Sistem
Model: Earphones Eco
Manufacturer: Energy Sistem Technology, S.A.
Manufacturing country: China
- EN 55032:2015
- EN 55035:2017
referred to in this declaration complies with the provisions of the Directive 2014/30/EU (EMC) of the European Parliament and of the Council of 29th March 2014.
Finestrat, 1st February 2020

Javier Álvarez Rodríguez
Innovation and Technology Director
