1MORE SonoFlow SE Noise Cancelling Headphones HQ30


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£46.74 £54.99
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1-Year Warranty
If this product proves to be defective in material or workmanship, we will, at our option, either (a) repair this product with new or refurbished parts, or (b) replace this product with an equivalent new or refurbished product at no charge for parts or labour.
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Sale ends in
  • Black
  • SonoFlow SE

  • Immersive Sound Performance

    - Embrace remarkable sound clarity and enhanced bass with the 1MORE cutting-edge 40mm diamond-like-carbon DLC dynamic driver, delivering immersive audio that sets new standards for premium sound quality.

  • Enhanced Noise-Canceling Wonder

    - Immerse yourself in serenity as 1MORE QuietMax innovative noise-canceling tech effectively blocks noise in wider and deeper frequency ranges, delivering unparalleled focus and clarity to your music and calls.

  • Endless Power

    - Unleash the freedom of extended power with an impressive 70-hour playback time of the 1MORE SonoFlow SE, while fast charging ensures you spend less time charging and more time enjoying your favorite tunes.

  • Enhanced Calling

    - Experience pristine call quality with 1MORE headphones featuring an AI-driven noise reduction tech that significantly reduces background noise, ensuring seamless and undisturbed conversations.

  • Ultimate Comfort

    - Experience luxurious comfort with skin-friendly protein leather ear cups and a customizable headband that ensures a perfect fit, making the 1MORE headphones ideal for extended wearing without any discomfort.

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Remarkable Sound, Boundless Power
1MORE SonoFlow SE
Noise Cancelling Headphones
  • 40mm
    DLC Dynamic Driver
  • 40mm
    DLC Dynamic Driver
  • Fast Charge
    5 Mins=5 Hrs
  • Fast Charge
    5 Mins=5 Hrs
  • QuietMax TM
    Hybrid Noise Cancellation
  • QuietMax TM
    Hybrid Noise Cancellation
  • Snug, Soft Wearing
  • Snug, Soft Wearing
  • 12 Studio-Grade EQPresets
  • 12 Studio-Grade EQPresets
  • Al-Empowered
    Noise Cancelling for Clear Calls
  • Al-Empowered
    Noise Cancelling for Clear Calls
Discover True Audio Balance
40 mm Dynamic Driver with DLC Diaphragm
The SonoFlow SE noise cancelling headphones utilize a powerful 40mm dynamic driver with a diamond-like-carbon DLC composite diaphragm and PET film for deep bass, warm mids, and crisp highs. Enjoy your favorite music with exceptional clarity and detail.
Immersive Serenade
QuietMax™ Intelligent Noise Cancellation
The patented QuietMaxTM active noise canceling technology on the 1MORE SonoFlow SE works together with a smart chipset and unique acoustic design to generate an opposite signal to cancel out the noise around you, ensuring nothing distracts you from your music. Whether you're working in the office, walking outdoors or on the subway, you can get a restful private space for a truly focused, immersive listening experience. If you want to keep your ears open and reconnect to the outside world, just press the button to switch to Transparency Mode.
Unstoppable Music
70H of Constant Playback
Accurately Picks Up Your Voice
70H of Constant Playback
The 1MORE SonoFlow SE headphones accurately captures and enhances your voice while effectively reducing background noise, ensuring the person you're speaking to hears you clearly, even in noisy or windy environments.
Cloud-like Comfort
Protein Leather Earcups
Soft protein leather ear cups of the 1MORE SonoFlow SE noise cancelling headphones cradle your ears, while a padded adjustable headband and ultra-lightweight design ensure a pleasurable, long-lasting experience.
Feature Comparison
Product Name
  • ANC
  • Driver Type
  • Hi-Res Audio
  • Codecs Supported
  • Equalizer
  • Battery Life
  • Fast Charge
  • Wired Mode
  • ENC
  • Carry Case
SonoFlow SE
  • QuietMax™ ANC Technology (ANC Strong / ANC Off)
  • 40mm Dynamic Driver /
    DLC Diaphragm
  • Unavailable
  • SBC, AAC
  • 12 Studio-Grade EQ Presets + Customizable Setting
  • ANC On: 50h
    ANC Off: 70h
  • Available
    (5min = 5 Hours Playback)
  • Unavailable
  • ENC Mic + AI Algorithm
  • Unavailable
  • QuietMax™ ANC Technology (ANC Strong / ANC Off)
  • 40mm Dynamic Driver /
    DLC Diaphragm
  • Hi-Res / Wireless Hi-ReS
  • 12 Studio-Grade EQ Presets +
    Customizable Setting
  • ANC On: 50h
    ANC Off: 70h
  • Available
    (5min = 5 Hours Playback)
  • Available
  • ENC Mic + AI Algorithm
  • Available

What's In The Box

Headphones x 1Pair

Type-C Charging Cable x 1

User Guide x 1

Warranty Card x 1

Model HC306
Weight 240 g
Earbuds Size 170 × 192 × 82 mm
Battery Capacity 720 mAh
Charging time 80 minutes
Fully Charged Playtime (ANC Off) 70 hours
Fully Charged Playtime (ANC On) 50 hours
Speaker Impedance 32 Ω
Wireless Range 10 m
Bluetooth Bluetooth® 5.0
Bluetooth Protocol HFP / A2DP / AVRCP
Input 5 V 1.1 A
Maximum Power 20 mW
Working Temperature 0 ℃ ~ 45 ℃
Frequency Range 2.400 GHz ~ 2.4835 GHz

* Above data is from 1MORE lab.

* Playtime is tested in the laboratory under AAC format at 50% volume, which may vary according to device settings, use habits and other factors.

Customer Reviews

Based on 8 reviews
Arron W.
1more sonoflow headphones

Good quality and good volume worth the money

Andy M.

Excellent value. Surprisingly good sound quality & volume comfortable

colin.g. p.
not for me,80yr male,to old.

bluetooth,no thank you,great product but better for todays generation,i feel over 70s unless they are with it,i have purchased panasonic rpht225-monitor headphones,great,i will pass phones on to family,thanks.


Brilliant pair of headphones, great service would recommend. Thanks

Andrew L.
Top quality product

I'm new to noise cancelling headphones so gave these the ultimate test on new year's eve/new year's day, just about the time the fireworks display started, and although I could see the occasional flash of light through the bedroom window I never heard a single bang, crash or wallop from any of the fireworks being let off. The sound quality is also superb and the fact I got these at £47, reduced from £55 what's not to like . I would advise you download the 1more sonoflow app as this allows you to fine tune the music experience. Would highly recommend these headphones.

Dave S.
Better than my computer headphones

They are near perfect, the mic isn’t great and it lacks a 3.5mm jack but personally I didn’t care about that. This headset overall though for music and content in general are 1000% better than expected, these sound better than my computer headphones pushing 32bit audio, they sound cleaner and more crisp, the battery life is next level. I don’t use them every day but I just charged them for the first time last week, that’s over a month and a half without a charge. Good work 1more top notch.

Absolute BEST in this price range

Lifelong audiophile. I work in radio, podcasting and music production. Crystal clear sound quality. Almost Bose level. ANC is great too. I can't recommend these enough! If these are in your cart, and you're nervous... don't be. You'll love them. They sound almost identical to Airpods Max or Sony WX5000 or whatever they're called.

Helen C.

Excellent service