---
product_id: 92904164
title: "KNZ Technology KNZSNDFLXGRY Soundflux Dual-Driver Truly Wireless in-Ear Stereo Headphones (Gray)"
brand: "knz"
price: "275 kr"
currency: ISK
in_stock: false
reviews_count: 5
url: https://www.desertcart.is/products/92904164-knz-technology-knzsndflxgry-soundflux-dual-driver-truly-wireless-in-ear
store_origin: IS
region: Iceland
---

# Dual-driver stereo sound 60 ft stable Bluetooth range Long-lasting fast charge KNZ Technology KNZSNDFLXGRY Soundflux Dual-Driver Truly Wireless in-Ear Stereo Headphones (Gray)

**Brand:** knz
**Price:** 275 kr
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate your sound, own your space — wireless freedom redefined.

## Quick Answers

- **What is this?** KNZ Technology KNZSNDFLXGRY Soundflux Dual-Driver Truly Wireless in-Ear Stereo Headphones (Gray) by knz
- **How much does it cost?** 275 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/92904164-knz-technology-knzsndflxgry-soundflux-dual-driver-truly-wireless-in-ear)

## Best For

- knz enthusiasts

## Why This Product

- Trusted knz brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Adaptive Soundpass Mode:** Seamlessly switch between noise cancellation and ambient awareness without missing a beat or a conversation.
- • **Sweat & Water Resistant:** Built to keep pace with your active lifestyle, rain or shine, gym or street.
- • **Immersive Dual-Driver Audio:** Experience richer, wider soundscapes with true stereo separation that elevates every playlist.
- • **All-Day Power with Fast Charge:** Stay unplugged longer—hours of playback plus quick top-ups to keep your vibe uninterrupted.
- • **Intuitive Multi-Function Controls:** Effortlessly manage calls, music, and EQ presets with a single button—control at your fingertips.

## Overview

The KNZ Technology Soundflux headphones deliver dual-driver true wireless stereo with active noise cancellation and a unique Soundpass mode for ambient awareness. Featuring 3 EQ presets, a sweat-proof design, fast charging with extended battery life, and stable Bluetooth connectivity up to 60 feet, these gray in-ear headphones combine convenience and professional-grade audio DSP for on-the-go professionals seeking immersive sound and seamless control.

## Description

The soundflux dual-driver truly wireless in-ear stereo headphones from KNZ Technology offer incredible sound and tangle-free convenience. Powered by a dual driver sound system, soundflux provides a much wider dynamic range than single driver headphones. With 3 preset EQs, you can adjust audio quality based on the music you listen to, to reach ultimate music experience. With soundflux, not only music is truly stereo, but the phone calls are also stereo. The soundpass mode enables you to engage with surroundings without pausing music by turning off the noise cancellation feature. You don't need to take off your earphone or pause music to talk to people or be aware of traffic! The high capacity charging case and Fast charge feature enable the headphones to last for days with normal use, and never run out of power on the go. This Gray soundflux is water resistant and sweat-proof. And with stable Bluetooth connectivity, It provides unstoppable music experiences without hiccups, and stays connected with a range of up to 60 ft. The multi-function button supports full functions, including volume up, volume down, last song, next song, eq switch, Mute microphone during a phone call, etc.

Review: Theyre really good tbh - Honestly i dont know how people think these are bad when they could last a whole day with a charge and the bass is crazy it needs to be a lil bit lowder but over a 5 really good i love them do not regret buying them
Review: Underwhelming - Initial impressions: Packaging is a nice experience. 4 stars. Sound quality is average (wife's airpods sound much better.) Soundflux is "flabby" in the bass compared to Airpods - Airpods have a crisp and tight bottom end. Soundflux is very "middley" so accentuates guitars, vocals. I actually find that the sound blance across the frequencies is way out. Trebles and bass are very subtle in comparison to mids. As a musician I would not rate these for sound quality. They actually sound like a cheaper pair of wired in-ear headphones. But I'll say all that to say these will suit me (albeit I feel like I overpayed for them) as I will use them for running (so hopefully they hold up their claim that they are sweat proof!) as I mostly listen to Audiobooks and Podcasts when I run, which is mostly spoken word, meaning I won't need all those vibrant and beautiful frequencies found in expensive headphones. (For clarity I purchased these via IndieGogo campaign which has been filled with controversy - and a lot of backers still don't have their headphones despite KNZ offering them here on desertcart)

## Features

- Wire-free-true wireless left & right channel stereo music & Stereo talk
- Noise cancellation
- Professional audio DSP

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | KNZ |
| Color | Gray |
| Customer Reviews | 3.2 out of 5 stars 7 Reviews |
| Ear Placement | In Ear |
| Form Factor | In Ear |
| Model Name | KNZSNDFLXGRY |
| Noise Control | Active Noise Cancellation |

## Product Details

- **Brand:** KNZ
- **Color:** Gray
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Noise Control:** Active Noise Cancellation

## Images

![KNZ Technology KNZSNDFLXGRY Soundflux Dual-Driver Truly Wireless in-Ear Stereo Headphones (Gray) - Image 1](https://m.media-amazon.com/images/I/614StYO7UQL.jpg)
![KNZ Technology KNZSNDFLXGRY Soundflux Dual-Driver Truly Wireless in-Ear Stereo Headphones (Gray) - Image 2](https://m.media-amazon.com/images/I/7167223-XZL.jpg)
![KNZ Technology KNZSNDFLXGRY Soundflux Dual-Driver Truly Wireless in-Ear Stereo Headphones (Gray) - Image 3](https://m.media-amazon.com/images/I/71dwQJRqp2L.jpg)
![KNZ Technology KNZSNDFLXGRY Soundflux Dual-Driver Truly Wireless in-Ear Stereo Headphones (Gray) - Image 4](https://m.media-amazon.com/images/I/71Uia-886HL.jpg)
![KNZ Technology KNZSNDFLXGRY Soundflux Dual-Driver Truly Wireless in-Ear Stereo Headphones (Gray) - Image 5](https://m.media-amazon.com/images/I/619DkNPZV1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Theyre really good tbh
*by O***A on March 15, 2019*

Honestly i dont know how people think these are bad when they could last a whole day with a charge and the bass is crazy it needs to be a lil bit lowder but over a 5 really good i love them do not regret buying them

### ⭐ Underwhelming
*by J***E on November 30, 2018*

Initial impressions: Packaging is a nice experience. 4 stars. Sound quality is average (wife's airpods sound much better.) Soundflux is "flabby" in the bass compared to Airpods - Airpods have a crisp and tight bottom end. Soundflux is very "middley" so accentuates guitars, vocals. I actually find that the sound blance across the frequencies is way out. Trebles and bass are very subtle in comparison to mids. As a musician I would not rate these for sound quality. They actually sound like a cheaper pair of wired in-ear headphones. But I'll say all that to say these will suit me (albeit I feel like I overpayed for them) as I will use them for running (so hopefully they hold up their claim that they are sweat proof!) as I mostly listen to Audiobooks and Podcasts when I run, which is mostly spoken word, meaning I won't need all those vibrant and beautiful frequencies found in expensive headphones. (For clarity I purchased these via IndieGogo campaign which has been filled with controversy - and a lot of backers still don't have their headphones despite KNZ offering them here on Amazon)

### ⭐⭐⭐⭐⭐ Better than rumored Airpods' specs and features
*by L***F on February 22, 2019*

I use this playlist for specific genres with specific voicings and instrumentation. It is a wide variety of music, testing dynamic ranges, equalizer ranges, and even volume levels: "Lingus" (Snarky Puppy) "Aha!" (Pentatonix) "Separate Ways" (Journey) "Wishing You Were Somehow Here Again" (Live at the Royal Albert Theatre) <i>Lobet den Herrn, alle Heiden BWV 230</I> (Tafelmusik) "God So Loved the World" (Mormon Tabernacle Choir) <i>The Rite of Spring,</i> "Part I: The Adoration of the Earth" (Lorin Maazel & the Cleveland Orchestra "Over the Horizon 2016 Samsung Galaxy" Dirty Loops "Mas Que Nada" (Sergio Mendes & Brasil 66) "What Is this Thing Called Love?" (Bill Evans Trio) "My Funny Valentine" (Carmen McRae) <i>Turandot:</i> "Nessun Dorma!" (Luciano Pavoratti with Zubin Mehta and the London Philharmonic Orchestra)

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**Shop now:** [https://www.desertcart.is/products/92904164-knz-technology-knzsndflxgry-soundflux-dual-driver-truly-wireless-in-ear](https://www.desertcart.is/products/92904164-knz-technology-knzsndflxgry-soundflux-dual-driver-truly-wireless-in-ear)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-24*