Energy Sistem OpenVoice AI Bluetooth Earbuds (8432426500437)

Talking in two languages becomes possible with real-time translation from the EarJoy app, one earbud per person. 5 h of listening per charge, 30 h in total with the USB-C case.

Instant translation of conversations via the EarJoy app
5 h of listening per charge, 30 h in total with the case
Open Ear design: the ear stays free
IPX5 resistance to water and perspiration
HD calls with a built-in microphone
Case recharged over USB-C
Equaliser adjustable from the app
Remote camera shutter release
Earbud location from the app

Ref.: 8432426500437

Energy Sistem OpenVoice AI Bluetooth Earbuds (8432426500437) — image 1

Energy Sistem OpenVoice AI Bluetooth Earbuds (8432426500437) — image 2

Energy Sistem OpenVoice AI Bluetooth Earbuds (8432426500437) — image 3

Energy Sistem OpenVoice AI Bluetooth Earbuds (8432426500437) — image 4

Energy Sistem OpenVoice AI Bluetooth Earbuds (8432426500437) — image 5

619,00 DHincl. VAT

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3 ways to get it

Delivery anywhere in Morocco

40 DH incl. VAT

In stockReceive it between Tue 10 Nov and Thu 12 Nov ·

Casablanca store

Free pickup

Available within 24 hWe bring it there and call you when it arrives

Témara pickup point

Free pickup

Available within 48 hWe bring it there and call you when it arrives

1 year warranty — free repair in Morocco if it breaks down during the warranty period

100% secure payment: Bank transfer · Bank card · Cash on delivery · Certified cheque

Product overview

Energy Sistem OpenVoice Bluetooth earbuds: open sound, up to 30 h of battery life and instant AI translation, to communicate without limits every day.
AI translation: instant translation powered by artificial intelligence lets you converse easily in many languages, wherever you are.
Audio: natural open sound keeps you connected to your surroundings while you stay immersed in your music.
Battery life: up to 30 h of playback to keep up with every active moment without interruption.
Calls & protection: crystal-clear HD calls and an IPX5 rating against water and sweat.
Also: built-in equaliser, smart location and camera control, for a fully connected experience.

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Technical specifications

Technical specifications
Customisation software	Earjoy
Headset frequency response	20 Hz to 20 kHz
Microphone frequency response	100 Hz to 10 kHz
Cable length	None (wireless earbuds)
IP protection rating	IPX5 — water jets
Wireless technology	Bluetooth 5.4
Microphone type	Built-in microphone
Microphone sensitivity	-38 dB ±3 dB at 1 kHz
Product colour	Black
Wearing style	Ear-hook, open design
Type	Earbuds
Connector	Bluetooth
Bluetooth profiles	HSP, HFP, A2DP, AVRCP
Bluetooth codecs	SBC and AAC
Listening	Stereo (both ears)
Noise cancellation	No noise reduction

Technical specifications (continued)
Microphone	Built-in microphone
Wireless battery life	Up to 15 h
Headphone use	Music & mobility
Ear cushions	None (open-ear earbuds)
Headset connection	Bluetooth only
Adapter or receiver included	None
Headset charging	Charging case via USB-C
Charging case	Included, 2.01-inch TFT screen
Wireless range	Up to 20 m
Listening time	Up to 5 h
Total battery life with case	Up to 5 h per charge, plus 25 h with the case
Charging time	1 h for the earbuds, 2 h for the case
Driver size	17 mm, dynamic driver
Impedance	16 ohms
Headset controls	Google or Siri voice assistant, hands-free function
Warranty	1 year

Specific references

EAN	8432426500437

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Frequently asked questions about this product

How does translation work on the OpenVoice?

Through the EarJoy app, which translates in real time in three modes: face to face, call translation, or one earbud per person so that each person speaks in their own language. It is this last mode that really changes a two-person conversation.

Do these earbuds block the ear?

No: the Open Ear design leaves the ear free. You enjoy your music while staying aware of your surroundings — a sensible choice for translation, where you need to keep hearing the other person directly.

How long do the OpenVoice last?

5 hours of playback per charge and up to 25 more hours from the case, i.e. 30 hours in total. The earbuds fully charge in 1 hour; the case holds 500 mAh, compared with 35 mAh per earbud, and charges via USB-C.

Can an open design deliver bass?

These earbuds rely on 17 mm dynamic drivers, very large for this format: a larger diaphragm moves more air, which partly makes up for the ear canal not being sealed. The stated frequency response covers 20 Hz to 20 kHz at 16 ohms.

How far can you move away from your phone?

Up to 20 metres, over Class II Bluetooth 5.4. The HSP, HFP, A2DP and AVRCP profiles are supported, with the SBC and AAC codecs — the latter being the one favoured by iPhones.

Can you wear them in the rain or while training?

Yes: they are rated IPX5, meaning resistance to water jets, sweat included. The open design is even an advantage outdoors, since you can still hear the traffic around you.

What does the app offer besides translation?

Three things: an adjustable EQ, locating the earbuds when you cannot find them, and remote triggering of the phone's camera — handy for a group photo without the self-timer.

What are calls like?

The built-in mic delivers HD calls, with a sensitivity of -38 dB ± 3 dB over 100 Hz – 10 kHz. The EarJoy app can also translate the call itself, which is still rare on this type of earbuds.

Are these Energy Sistem earbuds new and under warranty?

Yes, new and genuine, with the invoice serving as the warranty document for 1 year. The reference is 8432426500437, which is also the EAN code: it is what identifies the product when making a warranty claim.

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