function updateHeaderHeight() {
        // Get the height of #brx-header
        const headerHeight = document.querySelector('#brx-header').offsetHeight;
          
        // Store the height in the CSS custom property --header-height
        document.documentElement.style.setProperty('--brxw-header-height', headerHeight + 'px');
    }

    // Execute the function as soon as the document is ready
    document.addEventListener('DOMContentLoaded', function() {
        updateHeaderHeight();  // Initial update of header height when the document is ready

        // Update the header height on window resize and orientation change
        window.addEventListener('resize', updateHeaderHeight);
        window.addEventListener('orientationchange', updateHeaderHeight);
});

F9 wireless headsets

Original price was: ZK300.00.Current price is: ZK250.00.

Stay wire-free with the F9 Wireless Earbuds featuring crystal-clear sound, smart touch control, and a portable charging case that doubles as a power bank.

PRODUCT DETAILS

 

F9 EARBUDS

F9 Wireless Earbuds with Power Bank Case – Noise Reduction, Touch Control, HiFi Stereo Sound

Experience next-level audio freedom with the F9 Wireless Earbuds – engineered for music lovers, gamers, and on-the-go professionals. These compact yet powerful earbuds deliver premium HiFi stereo sound, enhanced bass, and advanced noise reduction technology.

Whether you’re taking calls, hitting the gym, or commuting, the F9 earbuds stay comfortably in place and offer seamless Bluetooth connectivity. Plus, the innovative LED display charging case not only keeps your earbuds powered but also doubles as a portable power bank for your phone or other USB devices.

Say goodbye to tangled wires and hello to a smarter, stylish listening experience.

Key Features & Specs:

  • Bluetooth Version: 5.1 – fast and stable connection up to 10 meters
  • Battery Life: Up to 4-5 hours playback on a single charge
  • Charging Case Capacity: 2000mAh (can charge phone via USB)
  • Smart Touch Control: Play, pause, answer calls, and activate voice assistant
  • LED Digital Display: See battery percentage at a glance
  • HiFi Stereo Sound: Deep bass and clear treble
  • Noise Reduction: CVC 8.0 for clearer calls
  • Water Resistance: IPX7-rated – sweat and splash-proof
  • Compatibility: Android, iOS, Windows devices

 

Frequently Asked Questions (FAQs):

Q: Can I use one earbud at a time?
Yes, the F9 earbuds support single or dual-ear use independently.

Q: How do I charge my phone with the case?
Just plug your USB cable into the back of the charging case to power up your phone.

Q: Is it compatible with iPhones?
Absolutely. It works with both Android and iOS devices.

 

Key Features

What you get

Build Your Audio System

Choose the tier that fits your life
ENTRY
K620
Begin your audio system
Momentum Airpods pro 3
Protective case
Begin Your System
Most Popular
CORE
K750
Build your audio system
Momentum Airpods pro 3
Protective case
Cleaning Kit
Build your System
MAX
K850
Complete your audio system
Momentum Airpods pro 3
Protective case
Cleaning Kit
capsule powerbank
Complete Your system

MOMENTUM AUTHENTICTM

Every Device. Verified. Protected

Every Momentum device includes authenticity verification and warranty protection
Verify Your DeviceLearn About warrant

MOMENTUM INSIGHTS

Technology Knowledge For Modern Life

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Buying Tech Without Getting Scammed (2026 Guide)

In 2026, buying tech isn’t difficult because of scarcity — it’s difficult because of noise. This guide shows how to evaluate products properly before you commit.

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