ENERGY SISTEM FE 2 True Wireless User manual

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ENGLISH
Introduction 3 .....................................................................................................................................................................
Care and maintenance 3 ...................................................................................................................................................
Safety 4 ................................................................................................................................................................................
Features 4 ...........................................................................................................................................................................
General features 4 ........................................................................................................................................................................
Technical specifications 4 .............................................................................................................................................................
Audio 4 ...........................................................................................................................................................................
Connectivity 4 ................................................................................................................................................................
Microphone 4 ..................................................................................................................................................................
Battery 4 ........................................................................................................................................................................
Product content 5 ...............................................................................................................................................................
General overview 5 ............................................................................................................................................................
Main Functions 5 ................................................................................................................................................................
Switching on and off the device 5 ..................................................................................................................................
Bluetooth pairing 6 .........................................................................................................................................................
Playback control 6 ..........................................................................................................................................................
Call control 6 ..................................................................................................................................................................
Using the Voice Assistant feature 6 ................................................................................................................................
Charging the battery 6 ...................................................................................................................................................
Warranty 6 ...........................................................................................................................................................................
Declaration of conformity 7 ..............................................................................................................................................

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Introduction
Thank you for trusting our company and buying the new Earphones FE 2 True Wireless. We hope you enjoy the
product.
True Wireless earphones to enjoy music wirelessly.
Compact charging case to carry the earbuds around easily, anywhere. Always ready to use. Earphones and
charging case providing up to 20 hours of battery life.
Care and maintenance
Do not expose your Earphones FE 2 True Wireless to impacts, dust, 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.
Please make sure your Earphones FE 2 True Wireless are off when you are not using them. Do not store them
with an empty battery for long periods of time.

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Safety
Before using the earphones, turn the volume down. Once you have done this, turn it up slowly until reaching the
desired level.
Avoid noisy environments that force you to turn the volume up high when using your earphones.
Listening to loud music through your earphones over a long time may cause your ears to get used to high
volume levels, resulting in irreversible hearing loss.
Adjust the earphones? volume to be able to hear important sounds.
Features
General features
Completely wireless in-ear design earphones featuring both True Wireless Stereo and Bluetooth 5.0 technology.
Built-in microphone and calls in stereo to speak comfortably, without worrying about the noise.
Enjoy your music and calls and forget about running out of battery with the 20-hour battery life (4 hours every
time you charge them and 16 additional hours with the charging case).
Easy Connect feature: the earbuds will sync automatically. Simple and easy.
Technical specifications
Audio
Frequency response: 20 Hz ~ 20 kHz
Driver diameter: 10 mm
SPL: 103 ± 3 dB
Maximum power: 5 mW
In-ear design
Type: dynamic
Impedance: 32 ohms
Connectivity
Bluetooth 5.0
Frequency band: 2.4 GHz
Maximum output power: < 20.00 dBm
Compatible Bluetooth profiles: HFP / A2DP / AVRCP / AVCTP
Up to 20 m distance range
True Wireless function with auto-pairing
Hands-free function
Volume control
Playback control
Microphone
Type: built-in microphone
Sensitivity: -42 dB ± 3 dB (@1 kHz)
Battery
Earbuds:
Capacity: 30 mAh (each earbud)
Type: lithium polymer
Battery life at medium volume: 4 hours
Charging time: 1 hour
Charging method: charging case
Charging case:
Capacity: 400 mAh
Type: lithium polymer

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Extra battery life: 16 hours
Charging method: micro USB type-B
?*? This value is approximate. The battery life depends on the selected volume and the type of music.
Product content
Earphones FE 2 True Wireless
Charging case
Micro USB cable
Quick guide
General overview
Right multifunction button1.
Left multifunction button2.
LED status indicator3.
Charging indicator (charging case)4.
Micro USB charging port5.
Main Functions
Switching on and off the device
To switch on your Earphones FE 2 True Wireless, simply take them out of the charging case or tap and hold the Right
and Left multifunction buttons (1 and 2) for 2 seconds. At this point, the LED status indicator (3) on the earbuds flashes
red and blue and both units pair automatically.
To switch off your Earphones FE 2 True Wireless, put them back in the charging case or tap and hold the Right and Left
multifunction buttons (1 and 2) for 5 seconds.

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Bluetooth pairing
Switch on your Earphones FE 2 True Wireless. At this point, the LED status indicator (3) on both earbuds flashes red and
blue and both units pair automatically. Select Earphones FE 2 True Wireless from the list of Bluetooth devices on your
smartphone or Bluetooth music player and press ?connect?. Both devices will be connected immediately and without
codes. The right earbud will emit a confirmation sound when the devices are paired. At this point, the LED status
indicator (3) flashes blue.
If you previously paired the earbuds with a device, there is no need to repeat the pairing process. Just enable Bluetooth
on your music player and switch on your Earphones FE 2 True Wireless. They will sync with it automatically.
Playback control
Play/Pause
Double tap the Left multifunction button (2) or Right multifunction button (1) to pause or resume playback.
Volume +/Volume -
Tap the Right multifunction button (1) or Left multifunction button (2) to turn up or down the volume.
Skipping to the next or previous track
Tap and hold the Right multifunction button (1) or Left multifunction button (2) for 2 seconds to skip to the next or
previous track during music playback.
Call control
Once the Earphones FE 2 True Wireless and your smartphone are synchronized, you can control calls from the
earphones.
Answering/Ending a call
To answer an incoming call, tap the Right multifunction button (1) or Left multifunction button (2) once. Double tap the
same button to hang up.
Using the Voice Assistant feature
You can interact with your smartphone voice assistant using your Earphones FE 2 True Wireless. To do so, tap the Left
multifunction button (2) 3 times in a row. You can give the voice command after hearing the confirmation sound.
Charging the battery
Earphones
When the battery level of your Earphones FE 2 True Wireless is below 10%, you will hear a low battery warning sound.
To charge the earphones? battery, put the earbuds back in the charging case. The earphones LED status indicator (3)
lights up red and switches off once the charging process is complete.
Charging case
When the battery level of the charging case is below 10%, the first LED of the Charging indicator (charging case) (4)
starts flashing. Plug the micro USB end of the provided cable into the Micro USB charging port (5), and the other end
into a 5 V USB charging device. The LEDs of the Charging indicator (charging case) (4) light up as the battery charges.
Once the charging process is complete, all LEDs will glow.
Note: We recommend not to leave neither your Earphones FE 2 True Wireless nor your charging case unused for long
periods of time with an empty battery. We advise to charge the battery at least once a month.
Warranty
You can check the warranty terms here:
https://www.energysistem.com/terms-warranty

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Declaration of conformity
Issuer's name: Energy Sistem Technology, S.A. - CIF: A53107488
Address: C/ Calpe, 1 - 03509 Finestrat, Alicante (Spain)
Tel: [phone]
We declare under our sole and exclusive responsibility that the product:
Description: Earphones
Brand: Energy Sistem
Model: Earphones FE 2 True Wireless
Manufacturer: Energy Sistem Technology, S.A.
Manufacturing country: China
referred to in this declaration complies with the essential norms and standards:
EN 62479:2010
EN 62368-1:2014+A11:2017
EN 50332-2:2013
EN 301 489-1 V2.2.2
EN 301 489-17 V3.2.0
ETSI EN 300 328 V2.2.2
in conformity with the provisions of the Directive 2014/30/EU of the European Parliament and of the Council of 29th
March 2014.
Finestrat, 1st January 2020
Javier Álvarez Rodríguez
Innovation and Technology Director