Skip to main content

Welcome to the new iris.ma

We rebuilt everything for you

Same team, same standards

Pay nowView my order
iris.ma — The Tech ExpertBack to school
Menu
Visit the Energy Sistem store

Energy Sistem Style 3 Bluetooth Headphones - White (454143)

Twenty-five hours of music per charge, and 2 h are enough to fill up again over USB-C. The earcups enclose the whole ear, and the headband folds to fit in a bag.

  • Up to 25 h of listening
  • Full recharge in 2 h over USB-C
  • Over-ear wearing style, enclosing the whole ear
  • Foldable for transport
  • Weight 176 g
  • 40 mm drivers with Deep Bass
  • Built-in microphone for hands-free calls
  • Playback and volume control
  • Adjustable headband, metal finishes
  • Audio cable included for wired listening
  • Google and Siri voice assistants
Ref.: 454143
Energy Sistem Style 3 Bluetooth Headphones - White (454143) — image 1
Energy Sistem Style 3 Bluetooth Headphones - White (454143) — image 2
Energy Sistem Style 3 Bluetooth Headphones - White (454143) — image 3
Energy Sistem Style 3 Bluetooth Headphones - White (454143) — image 4
Energy Sistem Style 3 Bluetooth Headphones - White (454143) — image 5
Energy Sistem Style 3 Bluetooth Headphones - White (454143) — 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) 05 30 31 64 21+212 6 64 10 46 24service.client@iris.ma

See our terms and conditions of sale.

1/6
249,00 DHincl. VAT

Out of stock

Under Law 09-08, you have the right to access, rectify and object to the processing of your personal data. This processing has been authorised by the CNDP under no. D-CE-389/2015. Learn more

Can’t wait?

Ask for an alternative on WhatsApp

Quick reply

Product overview

Energy Sistem Style 3 over-ear headphones in white: stylish, comfortable Bluetooth headphones for enjoying your music wirelessly wherever you go.
Sound: 40 mm dynamic drivers with Deep Bass technology for deep, powerful bass on every track.
Comfort: over-ear design that surrounds the whole ear for genuine isolation, an adjustable headband and elegant metallic finishes; foldable for easy carrying.
Battery life: up to 25 hours of playback, recharges in 2 h via USB-C.
Also: Bluetooth 5.1, built-in microphone for clear hands-free calls, playback and volume controls, Google and Siri voice assistant, audio cable included, weight 176 g.

See all the specifications ↓
Request a quoteShare:

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 colourWhite
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

EAN8432426454143

Customer reviews

No reviews yet

Be the first to review this product and help other customers.

Write a review
Your rating
5/5

Shown publicly with your review.

Never published — a confirmation email will be sent to you.

Tell us about the product — in a few lines:

  • what you liked in everyday use;
  • the quality and performance you found;
  • who you would recommend it to, and why.

A question about an order, a delivery or a payment? Write to us and we will reply to you directly.

Under Law 09-08, you have the right to access, rectify and object to the processing of your personal data. This processing has been authorised by the CNDP under no. D-CE-389/2015. Learn more

Frequently asked questions about this product

What battery life and charging time does the Style 3 offer?
Up to 25 hours of listening, and 2 hours for a full recharge via USB-C. Enough to cover a week of commuting at an hour a day without thinking about the charger.
Do the ear cushions enclose the whole ear?
Yes, these are over-ear headphones: the cushions cover the outer ear instead of pressing on it. The pressure is spread around it, and the closed seal provides passive isolation.
Can you use them wired when the battery is flat?
Yes, an audio cable comes with the headphones: it lets you listen without battery power, or plug into a device that has no Bluetooth — a console, a car audio system.
Can you control the music without taking out your phone?
Yes: playback and volume control is on the headphones, a built-in microphone handles hands-free calls, and the Google or Siri voice assistant can be triggered from the ear cup.
Do these headphones fold for transport?
Yes, they are foldable and weigh just 176 g, with an adjustable headband and metal finishes. Folded, they slip into a bag without taking up the space of rigid headphones.
What does Deep Bass technology bring to this model?
It boosts the low end of the spectrum on 40 mm drivers, a size that moves enough air to deliver deep bass without distortion. It is a tuning choice for everyday listening, not for neutrality.
Are the white Energy Sistem Style 3 headphones new and under warranty?
Yes, new and genuine, with a 1-year warranty, the invoice serving as the warranty document. Keep it: it is all you need for any workshop repair.

Trending

View the Energy Sistem archive

Estimate the delivery time for your city:

Chat on WhatsApp

Scan with my phone

The simplest way: open your phone camera and point it at this code. The chat opens with your message ready.

Open WhatsApp Web

Works if your phone is already linked to this computer.

Prefer to call? (+212) 05 30 31 64 21