ENERGY SYSTEM 451722 True Wireless Style 2 Earphones User Manual

: August 30, 2024
: ENERGY SYSTEM

Table of Contents

ENERGY SYSTEM 451722 True Wireless Style 2 Earphones
Care and maintenance
Features
Product content
General overview
Bluetooth® pairing
Charging the battery
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

ENERGY SYSTEM 451722 True Wireless Style 2 Earphones

Introduction
Thank you for trusting our company and buying the new Earphones True Wireless Style 2. We hope you enjoy the product.

Care and maintenance

Do not expose your Earphones True Wireless Style 2 to impacts, dust, humidity or high temperatures.
Do not 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 True Wireless Style 2 are oﬀ when you are not using them. Do not store them with an empty battery for long periods of time.
You can use a clean wipe with a little hand sanitizer (Hydroalcoholic) to clean smoothly the external surfaces of the Earphones and charging connectors. Do not use these products on the pads or the internal mesh of the earphones. Avoid getting the charging ports and connectors wet. kote: after practicing any exercise, it is recommended to dry the earphones well before placing them in their case.

Warning Hearing health
Listening to loud music can cause irreversible hearing loss. To avoid hearing damage, we recommend the following guidelines:

Do not listen to loud music for long periods of time.
Turn the volume down on the source device before using the headphones, then gradually increase the volume to a safe volume level.

Safety
For safety reasons and to avoid possible accidents, we recommend the following safety measures:

Do not use the headphones while driving or carrying out any other activity that requires special attention.
Keep the product, packaging and accessories out of the reach of children and pets to avoid accidents and choking hazard.

Features

General features
True Wireless earphones with 20 hours of battery life thanks to Bluetooth® 5.0. Enjoy the most powerful sound with Deep Bass. With a compact charging case to take them anywhere. Stereo calls. USB Type-C charging connector.

Technical speciﬁcations
Audio

Frequency response: 20 Hz ~ 20 kHz
Driver diameter: 8 mm
Maximum power: 5 mW
In-ear design
Type: dynamic

Connectivity

Bluetooth® 5.1, class 2
Frequency band: 2.4 GHz
Maximum output power: < 20.00 dBm
Compatible Bluetooth® proﬁles: HSP / HFP / A2DP / AVRCP Up to 20 m distance range
True Wireless function with auto-pairing
Hands-free function
Voice assistant compatible with Google/Siri

Microphone

Type: built-in microphone
Sensitivity: -42 dB ± 3 dB (@ 1 kHz)
Frequency range: 10 Hz ~ 10 kHz

Battery Earbuds

Capacity: 30 mAh (each earbud)
Type: lithium-polymer battery
Battery life at medium volume: 5 hours*
Charging time: 1.5 hours
Changing method: charging case

Charging case

Capacity: 300 mAh
Type: lithium-ion battery
Extra battery life: 15 hours*
Charging time: 1.5 hours
Charging method: USB Type-C
This value is approximate. The battery life depends on the selected volume level and the type of music.

Product content

Earphones True Wireless Style 2
Charging case
USB Type-C cable
Quick guide

General overview

Left multifunction button
Right multifunction button
LED status indicator
Charging indicator (charging case)
USB Type-C charging port

Getting started
Before using the earphones for the ﬁrst time, remove the blue stickers covering the pins of both earbuds’ charging ports. Put them in the charging case to start the charging process.

Switching on and oﬀ the device
To switch on your Earphones True Wireless Style 2, simply take them out of the charging case or tap and hold the Left and Right multifunction buttons (1 and 2) for 2 seconds. You will hear a conﬁrmation sound and both earbuds will sync automatically.
To switch oﬀ your Earphones True Wireless Style 2, put them back in the charging case or tap and hold the Left and Right multifunction buttons (1 and 2) for 5 seconds.

Bluetooth® pairing

Switch on your Earphones True Wireless Style 2. Both earbuds will sync automatically. Select Earphones True Wireless Style 2 from the list of Bluetooth® devices on your smartphone or Bluetooth® music player and press “connect”. Both earbuds will be connected immediately and without codes. You will hear a conﬁrmation sound when both units are paired.

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 True Wireless Style 2. They will sync with it automatically.

Playback control

Play/Pause
Double tap the Left or Right multifunction button (1 and 2) to resume playback or pause the music.

Volume +/ Volume
Tap the Left or Right multifunction button (1 and 2) to turn the volume up or down.

Skipping to the next or previous track
Tap and hold the Left or Right multifunction button (1 and 2) for 2 seconds to skip to the next or previous track during music playback.

Call control
Once the Earphones True Wireless Style 2 and your smartphone are paired, you can control calls from the earphones.

Answering/Ending a call
To answer an incoming call, tap the Left or Right multifunction button (1 and 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 True Wireless Style 2. To do so, tap the Left multifunction button (1) three 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 True Wireless Style 2 is below 2%, you will hear a low battery warning sound. To charge the earphones battery, put the earbuds back in the charging case. The charging case LED status indicator (4) lights up white and switches oﬀ once the charging process is complete.

Charging case
When the battery level of the charging case is below 10%, the LED of the Charging indicator (charging case) (4) starts ﬂashing in red color. Plug the USB Type-C end of the provided cable into the USB Type-C charging port (5), and the other end into a 5 V USB charging device. The LED of the Charging indicator (charging case) (4) light up in red color as the battery charges. Once the charging process is complete, the LED indicator light up in white color.

Important : We recommend not leaving neither your Earphones True Wireless Style 2 nor your charging case unused for long periods of time with an empty battery. We advise charging the battery at least once a month.
Caution : Do not charge your headphones with fast charging adapters or dedicated laptop charging adapters, Because their output voltage exceeds 5V and the device may become unusable.

Restoring default settings
To restore the device to its default settings, follow the steps below:

Switch on the earbuds and tap either earbud six times in a row.
The earbuds will switch oﬀ. At this point you will have to repeat the Bluetooth® pairing process.
Before repeating the Bluetooth® pairing process, remove the previously paired device from the Bluetooth® list on your smartphone.

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: wireless earphones
Brand: Energy Sistem
Model: Earphones True Wireless Style 2
Manufacturer: Energy Sistem Technology, S.A.
Manufacturing country: China

referred to in this declaration complies with the essential norms and standards:

EN 55032:2015+A11:2020+A1:2020
EN 55035:2017+A11:2020
EN IEC 61000-3-2:2019
EN 61000-3-3:2013+A1:2019
EN 60663:2017
EN IEC 62368-1:2020+A11:2020 ETSI
EN 301 489-1 v2.2.3 (2019-11) ETSI
EN 301 489-17 v3.2.4 (2020-09) ETSI
EN 300 328 v2.2.2 (2019-07)

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 October 2021