---
product_id: 569526936
title: "Upgraded in-Ear Monitor Amplifier Portable IEM with Super Great Sound Quality, Stereo/Mono Switch, Enhanced Durable Belt Clip"
brand: "fzone"
price: "VT17835"
currency: VUV
in_stock: true
reviews_count: 11
category: "Fzone"
url: https://www.desertcart.vu/products/569526936-upgraded-in-ear-monitor-amplifier-portable-iem-with-super-great
store_origin: VU
region: Vanuatu
---

# Super-clear sound clarity 12-hour battery life Mono/Stereo switch flexibility Upgraded in-Ear Monitor Amplifier Portable IEM with Super Great Sound Quality, Stereo/Mono Switch, Enhanced Durable Belt Clip

**Brand:** fzone
**Price:** VT17835
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game — never miss a beat, never lose your edge!

## Quick Answers

- **What is this?** Upgraded in-Ear Monitor Amplifier Portable IEM with Super Great Sound Quality, Stereo/Mono Switch, Enhanced Durable Belt Clip by fzone
- **How much does it cost?** VT17835 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/569526936-upgraded-in-ear-monitor-amplifier-portable-iem-with-super-great)

## Best For

- fzone enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Power Performance:** Run your rehearsals and gigs worry-free with up to 12 hours of continuous play on just 2 AAA batteries.
- • **Customizable Listening Modes:** Seamlessly switch between Mono and Stereo to tailor your monitoring setup to any performance style.
- • **Effortless Pro-Level Control:** Intuitive volume knob and locking XLR/TRS inputs ensure smooth, reliable operation on stage or in the studio.
- • **Crystal-Clear Audio Precision:** Experience distortion-free, studio-grade sound that lets you catch every note with unmatched clarity.
- • **Rock-Solid Durability & Stability:** Reinforced belt clip and rugged aluminum build keep your gear secure, even during the most energetic sets.

## Overview

The FZONE Upgraded In-Ear Monitor Amplifier P4 delivers professional-grade audio clarity with a durable aluminum body and reinforced belt clip designed for active performers. Featuring a versatile Mono/Stereo switch, 12-hour battery life powered by 2 included AAA batteries, and secure XLR/TRS locking inputs, it offers reliable, portable monitoring for musicians seeking precision and durability in any live or rehearsal setting.

## Description

Buy FZONE Upgraded in-Ear Monitor Amplifier Portable IEM with Super Great Sound Quality, Stereo/Mono Switch, Enhanced Durable Belt Clip: Earphones - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: A Must-Have for Musicians - The Fzone in-ear monitor has quickly become an essential part of my setup, and I couldn’t be happier with its performance. As a bassist, I use it connected to the output of a direct box to hear my instrument, and it has made a significant difference in my live performances and rehearsals. Sound Quality: The sound quality is outstanding for the price. The bass response is clear and precise, and I can hear every note with excellent clarity. The in-ear monitors do a great job of isolating the sound, allowing me to focus on my bass guitar without distraction from the surrounding noise. The mids and highs are also well-balanced, providing a full range of sound that ensures I never miss a detail during a performance. Comfort and Fit: The Fzone in-ear monitors come with multiple ear tip sizes, making it easy to find the perfect fit. They sit comfortably in my ears, even during long sessions, and the secure fit ensures they stay in place no matter how active I get while playing. I’ve worn them for hours at a time without discomfort, which is a big plus for long rehearsals or gigs. Ease of Use: Setting up the Fzone in-ear monitors with my direct box was a breeze. The connection is straightforward, and they work seamlessly with my gear. The cable is durable and long enough to provide flexibility during live performances, allowing me to move freely without any restrictions. Durability: These monitors are built to last. They feel sturdy and well-constructed, and I’ve had no issues with wear and tear despite regular use in rehearsals and live performances. The quality of the materials and build ensures that these in-ear monitors can withstand the rigors of being on stage. Value for Money: For the price, the Fzone in-ear monitor offers incredible value. They deliver excellent sound quality, comfort, and durability at a price point that’s hard to beat. If you’re a musician looking for an affordable in-ear monitor solution, this is a fantastic choice. Overall Impression: The Fzone in-ear monitor has made a noticeable improvement in my playing experience. It allows me to hear my bass guitar clearly and accurately, which is crucial for staying in time and tuning during performances. Whether you’re a bassist, guitarist, or any other musician, I highly recommend these in-ear monitors as a reliable and cost-effective solution.
Review: Very pleasantly surprised in so many ways - Like many of you reading this review I'm thoroughly disappointed by the total sound output volume of my iPhone (and especially when used in combination with my bluetooth receiver I use connected to my favorite WIRED headset when hiking, biking, or working outdoors. Yes, I'm not only fully aware of the dangers of listening with headphones to loud volume music / podcasts, etc. But that's my freedom to decide. That said, and seeking more, I came across this marvelous mini amp / volume control (I'll call it the FZONE from here). Yes, it's just a hair bulkier than I prefer but the build quality is exceptional. So far after a month of heavy use clipped to my belt while cutting grass, leaf blower, power tools, etc. this thing not only works like a champ, it's astonishing how little battery power it draws. I've only been using the cheap non-alkaline "heavy duty" batteries I sometimes get for free as a bonus at Harbor Freight and they last days and days before losing charge. I especially love how the FZONE uses actual batteries instead of requiring plug-in. Great design choice. So my rig is I connect the mini bluetooth receiver output via a mini connecting cord to FZONE input and my wired headset stays connected via an adapter to the FZONE output. Thus, nothing needs to be connected to my phone so it can remain well protected in its case in a pocket or even elsewhere within line-of-sight. The bluetooth receiver acts as my play / pause / etc. controller (even answering calls!) where all the while I'm enjoying quick and easy volume control on my hip with this FZONE. So yeah. So far, so great. I'm finally hearing the audio detail I've been missing for a long time (even after the slightly diminished audio quality resulting from the bluetooth link along the way. A GREAT value IMHO.

## Features

- Exceptional Sound Quality: If you are concerned about sound distortion, lack of clarity, poor audio quality, or noise issues, then choose our personal in-ear monitor amplifier. Because with it, you won't have these troubles
- Dual Mode Mono/Stereo: The Mono/Stereo switch of P4 provides you with the flexibility to select the Mono or Stereo mode that suits your requirements
- Enhanced Battery Compartment Design: Our upgraded battery cover is both durable and secure, ensuring that the batteries remain firmly in place without any looseness or movement. You can confidently perform and rehearse without worrying about poor contact or battery drop issues caused by loose batteries
- Durable Belt Clip Design: We understand the importance of safety and stability for performers. Our belt clip is specially reinforced and has undergone deformation tests, ensuring that even drummers or keyboardists can perform with great passion and energy without worrying about our product slipping off their waist
- We Have More: XLR / TRS Input Locking Mechanism; Volume Control Function; Running up to 12 hours with 2 AAA batteries (Included); Standard 3.5 mm (1/8") stereo output jack; Compact and lightweight design;1 year warranty etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C64SF6MC |
| Age Range (Description) | All Ages |
| Batteries | 2 AAA batteries required. (included) |
| Battery type | Lithium Polymer |
| Best Sellers Rank | #2,000 in Musical Instruments ( See Top 100 in Musical Instruments ) #6 in Recording In-Ear Audio Monitors |
| Cable Feature | Retractable |
| Color Name | Black |
| Connectivity Technology | Wired |
| Control Type | Volume Control |
| Controller Type | Battery Powered |
| Customer Reviews | 4.7 4.7 out of 5 stars (207) |
| Date First Available | September 20, 2023 |
| Headphones Jack | 3.5mm Jack, XLR |
| Included Components | VHS |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5.3 ounces |
| Item model number | FZONE P4 |
| Manufacturer | SHENZHEN FZONE TECHNOLOGY CO., LTD |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Name | FZONE IN EAR MONITOR AMPLIFIER P4 |
| Power Source | Battery Powered |
| Product Dimensions | 5.24 x 1.54 x 1.38 inches |
| Recommended Uses For Product | Audio Monitoring |
| Size | P4 |
| Special Feature | Lightweight, Good Sound Quality, Portable |
| Wireless Communication Technology | RF |

## Product Details

- **Brand:** FZONE
- **Color:** Black
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Noise Control:** None

## Images

![Upgraded in-Ear Monitor Amplifier Portable IEM with Super Great Sound Quality, Stereo/Mono Switch, Enhanced Durable Belt Clip - Image 1](https://m.media-amazon.com/images/I/61bqpbdVzgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Must-Have for Musicians
*by T***N on June 20, 2025*

The Fzone in-ear monitor has quickly become an essential part of my setup, and I couldn’t be happier with its performance. As a bassist, I use it connected to the output of a direct box to hear my instrument, and it has made a significant difference in my live performances and rehearsals. Sound Quality: The sound quality is outstanding for the price. The bass response is clear and precise, and I can hear every note with excellent clarity. The in-ear monitors do a great job of isolating the sound, allowing me to focus on my bass guitar without distraction from the surrounding noise. The mids and highs are also well-balanced, providing a full range of sound that ensures I never miss a detail during a performance. Comfort and Fit: The Fzone in-ear monitors come with multiple ear tip sizes, making it easy to find the perfect fit. They sit comfortably in my ears, even during long sessions, and the secure fit ensures they stay in place no matter how active I get while playing. I’ve worn them for hours at a time without discomfort, which is a big plus for long rehearsals or gigs. Ease of Use: Setting up the Fzone in-ear monitors with my direct box was a breeze. The connection is straightforward, and they work seamlessly with my gear. The cable is durable and long enough to provide flexibility during live performances, allowing me to move freely without any restrictions. Durability: These monitors are built to last. They feel sturdy and well-constructed, and I’ve had no issues with wear and tear despite regular use in rehearsals and live performances. The quality of the materials and build ensures that these in-ear monitors can withstand the rigors of being on stage. Value for Money: For the price, the Fzone in-ear monitor offers incredible value. They deliver excellent sound quality, comfort, and durability at a price point that’s hard to beat. If you’re a musician looking for an affordable in-ear monitor solution, this is a fantastic choice. Overall Impression: The Fzone in-ear monitor has made a noticeable improvement in my playing experience. It allows me to hear my bass guitar clearly and accurately, which is crucial for staying in time and tuning during performances. Whether you’re a bassist, guitarist, or any other musician, I highly recommend these in-ear monitors as a reliable and cost-effective solution.

### ⭐⭐⭐⭐⭐ Very pleasantly surprised in so many ways
*by S***S on May 31, 2024*

Like many of you reading this review I'm thoroughly disappointed by the total sound output volume of my iPhone (and especially when used in combination with my bluetooth receiver I use connected to my favorite WIRED headset when hiking, biking, or working outdoors. Yes, I'm not only fully aware of the dangers of listening with headphones to loud volume music / podcasts, etc. But that's my freedom to decide. That said, and seeking more, I came across this marvelous mini amp / volume control (I'll call it the FZONE from here). Yes, it's just a hair bulkier than I prefer but the build quality is exceptional. So far after a month of heavy use clipped to my belt while cutting grass, leaf blower, power tools, etc. this thing not only works like a champ, it's astonishing how little battery power it draws. I've only been using the cheap non-alkaline "heavy duty" batteries I sometimes get for free as a bonus at Harbor Freight and they last days and days before losing charge. I especially love how the FZONE uses actual batteries instead of requiring plug-in. Great design choice. So my rig is I connect the mini bluetooth receiver output via a mini connecting cord to FZONE input and my wired headset stays connected via an adapter to the FZONE output. Thus, nothing needs to be connected to my phone so it can remain well protected in its case in a pocket or even elsewhere within line-of-sight. The bluetooth receiver acts as my play / pause / etc. controller (even answering calls!) where all the while I'm enjoying quick and easy volume control on my hip with this FZONE. So yeah. So far, so great. I'm finally hearing the audio detail I've been missing for a long time (even after the slightly diminished audio quality resulting from the bluetooth link along the way. A GREAT value IMHO.

### ⭐⭐⭐⭐⭐ Works great
*by A***Y on January 11, 2026*

Perfect!!!!

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-24*