1More Wireless Over-Ear Headphones SonoFlow Pro HQ51, ANC (silver)

ANC, 100 h, Wireless
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Product details

The 1MORE SonoFlow Pro HQ51 Wireless Over-Ear Headphones offer outstanding sound quality and advanced features for an optimal listening experience. With active noise cancellation (ANC), users can reduce ambient noise by up to 42 dB, which is especially beneficial in loud environments. The headphones are equipped with 40mm dynamic drivers that deliver Hi-Res sound and provide a wide frequency response of up to 40 Hz. This ensures balanced sound reproduction with clear highs and deep bass. The ergonomic design and lightweight construction allow for comfortable wear over extended periods, while the adjustable ear cushions and headband enable a personalized fit. Additionally, users can customize the sound quality through the 1MORE Music App with 12 EQ presets to further enhance their listening experience.

  • Active noise cancellation (ANC) with a reduction of ambient noise by up to 42 dB
  • Hi-Res certified sound with LDAC codec for lossless signal transmission
  • Ergonomic design with customizable ear cushions for maximum comfort
  • 12 EQ presets for personalized sound optimization via the 1MORE Music App.

Key specifications

Application range
General
Noise cancelling
ANC
Equipment + Functions
Microphones
Signal transmission
Wireless
Headphone type
Over ear headphones
Audio Connections
Jack 3.5mm (1x)

General information

Item number
54832256
Manufacturer
1More
Category
Headphones
Manufacturer no.
HQ51-Silver
Release date
20.2.2025

Colour

Colour
Silver
Exact colour description
Silver

Material

Material
Diamond-like carbon (DLC) composite diaphragm

Application range

Application range
General

Headphone properties

Noise cancelling
ANC
Equipment + Functions
Microphones
Signal transmission
Wireless

Headphone type

Headphone type
Over ear headphones
Fit
Headband
Driver diameter
40 mm
Converter principle
Dynamic
Magnet type
Neodymium

Audio properties

Frequency range
20 - 40000 Hz

Connections

Audio Connections
Jack 3.5mm (1x)
Connections base/transmitter
USB-C

Audio cable properties

Headphone cable length
1.5m

Bluetooth features

Bluetooth feature
LDAC

Power supply

Power supply
Rechargeable battery operated

Battery properties

Battery type
Li-ion
Battery life
100 h
Charging time
1.33 h

Scope of delivery

Scope of delivery
Case, USB charging cable, 3.5 mm audio cable, user manual

Product dimensions

Weight
246 g

Package dimensions

Length
23.20 cm
Width
18.20 cm
Height
6.50 cm
Weight
524 g

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 69.Joyroom
    2.7 %
  • 73.Skullcandy
    2.8 %
  • 74.1More
    2.9 %
  • 75.Bowers & Wilkins
    3 %
  • 76.Belkin
    3.1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.-
    0 days
  • 1.1More
    0 days
  • 1.4smarts
    0 days
  • 1.Acefast
    0 days
  • 1.Aukey
    0 days

Return rate

How often is a product of this brand in the «Headphones» category returned?

Source: Digitec Galaxus
  • 68.Skullcandy
    3.2 %
  • 68.Tellur
    3.2 %
  • 72.1More
    3.4 %
  • 72.Mcdodo
    3.4 %
  • 72.soundcore
    3.4 %
Source: Digitec Galaxus