Supports 90 Hours Battery Life, Hi-Res Audio, and LDAC! 1MORE SonoFlow SE HQ31 Wireless Headphones Review!

Whether you're playing games or enjoying music or movies, headphones help you experience greater immersion, right?
However, with headphones available from a wide range of manufacturers, it can be hard to decide which to buy, though getting high performance at a low price is always appealing.
The audio equipment brand 1MORE released the wireless headphones 1MORE SonoFlow SE Over-Ear Headphones HQ31 on Friday, February 28, 2025!
We'll be reviewing the latest headphones from '1MORE'!

1MORE SonoFlow SE HQ31 Review

Saiga NAK

We'll promptly unbox the wireless headphones "1MORE SonoFlow SE HQ31", released by 1MORE.
The "1MORE SonoFlow SE HQ31" is available in four color options: "Black", "White", "Blue", and "Pink".
It's great that there's a wide range of colors to choose from.
This time, we'll be reviewing the white model.

Saiga NAK

As indicated on the outer box, this product also supports Hi-Res Audio and LDAC.
Since it also has a sense of luxury, it seems suitable as a gift.

List of Accessories

Saiga NAK

The accessories included with the "1MORE SonoFlow SE HQ31" are as follows:

• Headphones
• Charging Cable
• User Guide

USB Type-A and USB Type-C charging cables are included, but a charger is not, so you'll need to provide one separately.

Checking Out the Headphones!

Saiga NAK

The "1MORE SonoFlow SE HQ31" headphones feature a lightweight design at 273g.
Additionally, since low-rebound ear pads made of leather material are used, they are designed to be comfortable even during long periods of wear.
The calm white color makes them easy to match with any outfit.

Saiga NAK

The headband slider can be adjusted in 13 steps, and the ear cups are foldable.

Saiga NAK

Now that we've checked the exterior, let's turn on the power!
Pressing the power button on the right ear cup for 2 seconds turns it on, and pressing it for 5 seconds turns it off.
When the power is turned on, it makes a "Dododon" sound, making it easy to tell when it's starting up.

Saiga NAK

Also, holding down the plus button for 2 seconds skips to the previous song, and holding down the minus button for 2 seconds skips to the next song.
The ANC button is also located on the right ear cup, making it easy to operate.

Pressing the ANC button allows you to switch between "Noise Cancelling Mode", which reduces noise from trains and city streets, and "Transparency Mode", which lets in ambient sound.
With the noise cancelling function, 1MORE's QuietMax noise cancelling effectively reduces external noise by over -42dB.
Since it also supports spatial audio, you can experience sound from all directions.

Saiga NAK

For the headphone drivers, a uniquely developed 40mm strong magnetic driver is used.
It achieves instant response and high-frequency resolution, allowing you to experience immersion as if you were at a live concert venue.

Also, there are times when you might make calls using headphones, and the "1MORE SonoFlow SE HQ31" features an AI-powered DNN noise reduction algorithm for its microphone.
The microphone removes noise based on the surrounding environment and delivers your voice clearly.

Control via the 1MORE App!

Saiga NAK

By installing the official "1MORE" app provided by 1MORE from Google Play, you can connect it with your "1MORE SonoFlow SE HQ31"."

Saiga NAK

When connected, you can switch noise cancelling and "Transparency Mode" settings from the app.
Equalizer adjustment is also possible, and in addition to being able to select from 12 types of studio-level equalizers that are pre-built, customization to your liking is also possible.

Saiga NAK

Preset Equalizers

• Studio
• Bass Reducer
• Bass Booster
• Acoustic
• Classic
• Podcast
• Deep
• Electronic
• Hip-Hop
• Lounge
• Pop
• Vocal Enhance

Settings for Spatial Audio, which allows you to enjoy a more immersive experience, and LDAC can also be changed with a single button from the app.
There's also a Gaming Mode that reduces latency!

Saiga NAK

Battery performance boasts a long battery life of 90 hours when not using the ANC function and 60 hours when using the ANC function.
As for charging, it can be charged with a USB Type-C charging cable, and approximately 5 hours of continuous playback is possible with 5 minutes of charging, allowing for quick charging even if the battery suddenly runs out.

"1MORE SonoFlow SE HQ31" Launched on February 28!

Saiga NAK

The wireless headphones "1MORE SonoFlow SE HQ31" were released starting Friday, February 28, 2025, with a retail price of 9,800 yen (tax included).
They are available for purchase at the 1MORE Official Online Store, Amazon.co.jp, Rakuten Ichiba, Yahoo! Shopping, or at some Bic Camera and Yodobashi Camera stores nationwide, so it might be a good idea to actually try them out.
They feature noise cancelling, support Hi-Res Audio certification and LDAC, have a maximum 90-hour battery life, and are priced under 10,000 yen, offering excellent value.
If you're looking for headphones, be sure to try out the "1MORE SonoFlow SE HQ31"!
For details on the "1MORE SonoFlow SE HQ31", please see the product page.