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Energy Sistem Style 3 Bluetooth Headphones - Grey (453030)

Adjustable headband and metal finishes on a model that folds and slips into a bag. The cushions cover the whole ear and keep surrounding noise at bay, at 176 g on the head.

  • Over-ear wearing style, covering the whole ear
  • Adjustable headband, metal finishes
  • Foldable for transport
  • Weight 176 g
  • Up to 25 h of listening
  • Full recharge in 2 h over USB-C
  • 40 mm drivers with Deep Bass
  • Built-in microphone for hands-free calls
  • Playback and volume control
  • Audio cable included for wired listening
Ref.: 453030
Energy Sistem Style 3 Bluetooth Headphones - Grey (453030) — image 1
Energy Sistem Style 3 Bluetooth Headphones - Grey (453030) — image 2
Energy Sistem Style 3 Bluetooth Headphones - Grey (453030) — image 3
Energy Sistem Style 3 Bluetooth Headphones - Grey (453030) — image 4
Energy Sistem Style 3 Bluetooth Headphones - Grey (453030) — image 5
Energy Sistem Style 3 Bluetooth Headphones - Grey (453030) — image 6

Non-contractual photos

The visuals on this page are supplied by the manufacturer. They are frequently produced for a whole range — not for the exact model you are viewing: what you see in the photo is never a promise of what is included.

No exchange, return or cancellation will be accepted on the grounds that something seen in a photo (accessory, port, colour, keyboard layout, packaging…) is not found on the delivered product. Only the specifications written on the page are binding for the order.

What the image does not guarantee:

  • Staging : microphone stand, boom arm, pop filter, mounts and ambient speakers photographed are not included unless stated.
  • Quantity : the number of speakers or channels visible in the image does not necessarily match the set sold.
  • Cables and tips : the cables, adapters, ear tips and cases supplied are those listed in the specifications.
  • Specifications : Bluetooth, jack socket, USB, noise cancellation and battery life cannot be read from a photo.
  • Colour : one image often serves several colours, and the shade you see depends on studio lighting as much as on your screen settings; the colour sold is the one in the title and the specifications.
  • Props and accessories : the items shown around the product (cables, stands, decorative objects, content displayed on screen) are not included unless explicitly stated.
  • Packaging : boxes, labels and bundles change with the manufacturer's revisions: the packaging delivered may differ from the one in the photo.

What is binding: the product title, this page's technical specifications, the description and, when provided, the manufacturer's PDF datasheet available in the downloads.

The slightest doubt about a specification? Contact us before ordering and we will check for you.

+212 6 64 10 46 24service.client@iris.ma

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290,00 DHincl. VAT

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Delivery anywhere in Morocco

40 DH incl. VAT

Delivery to your address

The estimate is refined using actual delivery rounds to your city.

  • Free delivery from 3 000 DH of purchases, all over Morocco.
  • Below that, the same rate in every city for parcels up to 30 kg (delivery to your home or workplace) — the exact amount is shown above, then in the basket.
  • Above 30 kg, the rate follows the parcel's weight. In Casablanca, the flat rate holds up to 120 kg.
  • You are notified by SMS, then called by the courier before your parcel is handed over (delivered by Sapress).
  • Observed delivery time: 1 to 5 working days depending on the city.

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

1 year manufacturer's warranty

This product is covered for 1 year by a manufacturer's warranty (the brand's official warranty). Your iris.ma invoice serves as the warranty document: keep it safe.

A problem with your product? Don't worry: contact us by phone, WhatsApp or e-mail. Depending on the brand, we direct you either straight to the repairer appointed by the brand to fix your product, or to us — and we take care of the rest.

  • If a repair is possible, it is carried out free of charge.
  • If the product cannot be repaired, the brand offers an exchange for another product.
  • If no product is available, a refund is issued as soon as the brand confirms it.

Faulty straight out of the box? Some brands offer an immediate exchange, others a repair. Contact us to find out what applies to your product.

The warranty covers breakdowns occurring under normal use, as defined by the brand's terms. Product breakage (drop, impact, liquid…) is not covered, nor are certain consumable parts.

+212 6 64 10 46 24service.client@iris.ma

New, never opened — our commitment

All our products are new, delivered in their sealed original packaging.

We commit to never sending you a product that has been opened, unboxed or returned by another customer — even one “just opened for checking”.

Any doubt on delivery (damaged box, seal already opened)? Point it out to the courier or contact us immediately: we take the product back and send you another one.

Sales invoice

Every order comes with its sales invoice, included with the parcel (handed over in person for a store collection).

Ordering for a company? Using the details you give at checkout (company name and ICE), the invoice is issued in your company's name, with its ICE.

Need a quote? Request a free quote — reply within 24 working hours.

100% secure payment: Bank transfer · Bank card · Certified cheque

Accepted payment methods

Bank transfer

Simply transfer the amount shown to account 007 826 0002684000000426 89 — SGM2I, Attijariwafa bank. The rest (the reference to quote, sending us the proof, tracking) is explained right after confirmation and by email. An instant transfer is recommended: it saves you 24 hours on the delivery time.

Bank card

Your everyday Moroccan bank card is enough — Visa, Mastercard or CMI, no special card required. Foreign cards are accepted too. Secure payment by Attijari Payment.

Certified cheque

Certified cheque payable to “sgm2i”. Have your bank certify the cheque, then send us a copy on WhatsApp (+212 6 64 10 46 24) or to service.client@iris.ma — we dispatch as soon as we receive it.

Cash at a bank branch

Pay the cash in at any of the 3,400 Attijariwafa Bank branches in Morocco, to the SGM2I account no. 0268 D 000 000 426. You do not need an account there: your ID and the cash are enough.

The methods offered depend on the order total and the carrier — checkout shows the final list.

Google reviews4.7(599 reviews)

Product overview

Energy Sistem Style 3 over-ear headphones in grey: stylish, comfortable Bluetooth headphones for enjoying your music wirelessly every day.
Sound: 40 mm dynamic drivers with Deep Bass technology for deep, powerful bass you can feel.
Comfort: over-ear design that covers the whole ear for good isolation, adjustable headband and refined metallic finishes; foldable to go everywhere with you.
Battery life: up to 25 hours of listening, recharges in 2 h via USB-C.
Also: Bluetooth 5.1, built-in mic for clear hands-free calls, playback and volume control, Google and Siri voice assistant, audio cable included, 176 g weight.

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Technical specifications

Technical specifications
Dimensions (W x D x H)182 x 85 x 171 mm
Headset frequency response20 Hz to 20 kHz
Microphone frequency response100 Hz to 10 kHz
Wireless technologyBluetooth 5.1
Microphone typeBuilt-in microphone, hands-free
Microphone sensitivity-38 dB ± 3 dB (at 1 kHz)
Weight176 g
Product colourGrey
Wearing styleAdjustable headband
TypeHeadphones
ConnectorBluetooth
Bluetooth codecsSBC
Headphone form factorCircumaural (over-ear)
ListeningStereo (both ears)
Technical specifications (continued)
Noise cancellationNo noise reduction
MicrophoneBuilt-in microphone
Wireless battery life15 to 25 h
Headphone useMusic & mobility
Compatible platformsMac, Windows PC, smartphone, TV
Headset connectionWireless only (Bluetooth) — no jack input
Headset chargingUSB-C port
Wireless rangeUp to 20 m
Listening timeUp to 25 h
Charging time2 h
Microphone boomNone (microphone built into the earcup)
Driver size40 mm
Headset controlsOn the ear cup: playback, volume, calls, voice assistant (Google, Siri)
Warranty1 year

Specific references

EAN8432426453030

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Frequently asked questions about this product

What is the headband of these headphones made of?
It is adjustable and has metallic finishes, which makes a real difference on the part that takes the most strain — headphones folded every day almost always break at the headband.
Do these headphones fully cover the ear?
Yes, they are over-ear: the cushions cover the whole outer ear, which keeps some of the surrounding noise at bay and spreads the pressure around the ear rather than on it.
How much do these headphones weigh, and do they fold?
176 g, and they are foldable: once folded, they fit in a bag without taking up the space of rigid headphones. That is the compromise of an over-ear model designed to be carried around.
What battery life does Energy Sistem state for the grey Style 3?
Up to 25 hours of listening per charge, with a full recharge taking 2 hours via USB-C. One charge a week is enough for daily commuting use.
Can these headphones be used without Bluetooth?
Yes, an audio cable is included: it lets you plug the headphones into a device without wireless, or keep listening when the battery is flat.
Can you answer a call from the headphones?
Yes: a built-in mic handles hands-free calls, and playback and volume control is done directly on the ear cup, without taking out your phone.
What does Deep Bass bring to the 40 mm drivers?
An emphasis on the low end of the spectrum: the 40 mm diaphragm moves enough air to deliver deep bass without strain. This is the tuning of everyday listening headphones, not a monitoring model.
Are the grey Energy Sistem Style 3 headphones new and under warranty?
Yes, new and genuine, with a 1-year warranty provided by the invoice. Keep it: it is all you need for any workshop repair.

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