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Energy Sistem Harmony ANC Bluetooth Headphones (8432426459490)

Up to 50 hours of listening to last the day without recharging, and a stable wireless link up to 20 metres from the source. Light and foldable, it slips into a bag, and it is made using recycled materials.

  • Active noise cancelling
  • Battery life up to 50 h
  • Wireless range up to 20 m
  • Circumaural: the earpads enclose the ear
  • Foldable, easy to carry
  • Built-in microphone for hands-free calls
  • Compatible with the Google and Siri voice assistants
  • Made from recycled materials
Ref.: 8432426459490
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Energy Sistem Harmony ANC Bluetooth Headphones (8432426459490) — image 1
Energy Sistem Harmony ANC Bluetooth Headphones (8432426459490) — image 2
Energy Sistem Harmony ANC Bluetooth Headphones (8432426459490) — image 3
Energy Sistem Harmony ANC Bluetooth Headphones (8432426459490) — image 4
Energy Sistem Harmony ANC Bluetooth Headphones (8432426459490) — image 5
Energy Sistem Harmony ANC Bluetooth Headphones (8432426459490) — image 6

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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.

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290,00 DHincl. VAT

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Product overview

Energy Sistem Harmony ANC headphones: noise-cancelling Bluetooth headphones designed to combine performance and everyday comfort, at home or on the move.
Noise cancelling: active noise cancellation shuts out distractions for clear sound and calm focus, ideal at work or on public transport.
Connection: fast, stable Bluetooth 5.4 wireless link with up to 20 m range, so you can move around without losing the sound.
Battery life: up to 50 h of playback to keep you going all day without interruption.
Comfort & portability: lightweight, foldable headphones that slip easily into a bag and go anywhere.
Also: built-in mic for hands-free calls, works with Google and Siri voice assistants, made with recycled materials.

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Technical specifications

Technical specifications
Wireless technologyBluetooth 5.4
Microphone typeEnvironmental noise cancellation (ENC) microphone
Box contentsHeadset, USB-C cable, audio cable
Product colourBlack
Wearing styleFoldable, swivelling metal headband
TypeHeadphones
ConnectorBluetooth
Headphone form factorCircumaural (over-ear)
ListeningStereo (both ears)
Noise cancellationActive noise cancelling (ANC)
MicrophoneBuilt-in microphone
Technical specifications (continued)
Wireless battery life25 to 40 h
Headphone useMusic & mobility
Ear cushionsMemory foam protein leather
Headset connectionWireless (Bluetooth 5.4) · 3.5 mm jack via the supplied audio cable
Headset chargingUSB-C cable included
Listening timeUp to 50 h, 35 h with noise cancelling on
Charging timeFast charging: 15 min for 8 h of use
Microphone boomNone (microphone built into the earcup)
Active noise cancellation (ANC)Active noise cancelling up to -20 dB
Headset controlsOn the ear cup: playback, calls, voice assistant
Warranty1 year

Specific references

EAN8432426459490

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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 does this Harmony ANC offer?
Up to 50 hours of listening per charge, enough to last the day — and well beyond — without going back to the charger. The wireless connection also reaches up to 20 metres from the source.
Do these headphones actively cancel ambient noise?
Yes, they feature active noise cancellation. It adds to the passive isolation of the over-ear cushions, which enclose the ear before the electronics even come into play.
How far can you move away from the source?
Up to 20 metres, which exceeds the range of ordinary Bluetooth. You can leave your phone in one room and move around the next without the sound dropping out.
Can you answer a call without taking out your phone?
Yes: a built-in mic handles hands-free calls, and the headphones are compatible with voice assistants: Google and Siri, triggered from the ear cup.
Do these headphones fold for carrying?
Yes, they are foldable and described as easy to carry: once folded, they slip into a bag without taking up the space of rigid headphones.
Are these headphones made from recycled materials?
Yes, they are stated to be made from recycled materials — a constant across the Energy Sistem range, which applies the same approach to all its headphones.
Are the Energy Sistem Harmony ANC 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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