---
product_id: 421420589
title: "Bluetooth 5.4 Module Kit"
brand: "musicozy"
price: "127 zł"
currency: PLN
in_stock: null
reviews_count: 8
url: https://www.desertcart.pl/products/421420589-bluetooth-5-4-module-kit
store_origin: PL
region: Poland
---

# Bluetooth 5.4 ultra-fast pairing 40mm composite drivers 14h battery life Bluetooth 5.4 Module Kit

**Brand:** musicozy
**Price:** 127 zł
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate your sleep & sound game—because your rest deserves the best!

## Quick Answers

- **What is this?** Bluetooth 5.4 Module Kit by musicozy
- **How much does it cost?** 127 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/421420589-bluetooth-5-4-module-kit)

## Best For

- musicozy enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Powerhouse:** Up to 14 hours of uninterrupted music or talk time on a quick 2-hour charge—stay powered from dusk till dawn.
- • **Next-Gen Bluetooth 5.4:** Experience lightning-fast, stable connections with extended range and premium LHDC/LDAC audio codecs.
- • **Durable, Tangle-Free Design:** Flexible, wear-resistant cord with fast Type-C charging built to keep up with your busy lifestyle.
- • **Seamless MUSICOZY Integration:** Effortlessly pairs with all MUSICOZY sleep masks & headbands for a perfect fit and upgrade-ready design.
- • **Immersive Sound & Noise Control:** 40mm drivers deliver rich audio while dual ENC mics ensure crystal-clear calls by blocking background noise.

## Overview

The MUSICOZY Bluetooth 5.4 Module & Speakers deliver premium 40mm driver sound and crystal-clear ENC noise cancellation, seamlessly integrating with MUSICOZY sleep masks and headbands. Featuring ultra-fast Bluetooth 5.4 connectivity with high-res audio support, a robust 14-hour battery life, and a durable, tangle-resistant design, this module is engineered for uninterrupted, immersive audio experiences day and night.

## Description

MUSICOZYBluetooth 5.4 Module & Speakers for Sleep Headphones Eye Mask & Bluetooth Headband with Charging CableGlobal Recycled StandardGlobal Recycled StandardGlobal Recycled Standard

## Features

- COMPATIBLE WITH MUSICOZY PRODUCTS: Designed for seamless integration with MUSICOZY Ice Silk Bluetooth Sleep Mask and all MUSICOZY Bluetooth headbands. Easy to disassemble for quick upgrades or replacement, ensuring an optimal fit and performance with MUSICOZY products.
- ADVANCED BLUETOOTH 5.4 TECHNOLOGY: Powered by the latest Bluetooth 5.4 technology for ultra-fast pairing, stable connections, and enhanced range. Enjoy uninterrupted audio streaming with support for high-quality LHDC and LDAC audio codecs, delivering rich sound with up to 24-bit/96kHz high-resolution audio.
- EXCEPTIONAL SOUND QUALITY & ENC NOISE CANCELLATION: Equipped with 40mm composite drivers, the Bluetooth module ensures superior sound quality for immersive listening. Dual-microphone ENC (Environmental Noise Cancellation) technology blocks out background noise during calls, providing crystal-clear communication in any environment.
- LONG-LASTING BATTERY LIFE: With a powerful and efficient battery chip, the Bluetooth module provides up to 14 hours of continuous talk or music playback on a single charge. Simply charge it for 2 hours, and enjoy long-lasting, uninterrupted use throughout the day or night.
- DURABLE AND CONVENIENT DESIGN: The module features a flexible, durable cord that resists tangling and wear. It includes a sturdy Type-C USB charging port for fast, reliable charging, and is designed to withstand daily use without breaking or bending. Enjoy seamless connectivity with your favorite devices.

## Product Details

- **Brand:** MUSICOZY
- **Connectivity Technology:** Wireless
- **Audio Output Mode:** Stereo
- **Mounting Type:** Shelf Mount
- **Model Name:** Bluetooth 5.4 Module Kit

## Images

![Bluetooth 5.4 Module Kit - Image 1](https://m.media-amazon.com/images/I/5140NNISjdL.jpg)
![Bluetooth 5.4 Module Kit - Image 2](https://m.media-amazon.com/images/I/71DDyxuMdSL.jpg)
![Bluetooth 5.4 Module Kit - Image 3](https://m.media-amazon.com/images/I/711s5e-WtlL.jpg)
![Bluetooth 5.4 Module Kit - Image 4](https://m.media-amazon.com/images/I/71KQ7m9gdGL.jpg)
![Bluetooth 5.4 Module Kit - Image 5](https://m.media-amazon.com/images/I/61Q6DAKrurL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best Eyemask replacement Bluetooth module
*by J***0 on August 24, 2023*

I have used nearly a dozen similar models. They all come in 2 form factors with 2 softwares.One form factor has 3 flimsy wires coming out of the central unit, 1 for each ear, and 1 for charging. The charging wire ALWAYS breaks within 3 months. Fortunatly, this is NOT one of those. This model features an integrated USB-C port right on top of the central unit. This will fit any eyemask that fits the other, but you may have to cut a slit in the top to plug in your cabble (it is worth doing so). This charger basically CANT break since tthere ia nothing TO break. that leaves the speakers as the only point of faillur. Unfortumatly, those wires too tend to break, but not for 6 months so, and generally they fail at the speaker its self where it is sorta repairable. Either way, not an issue at this price.Next software, all of these I have ever used have had 1 of 2 voices. either there is a soft gentle "power on, connected, low battery" voice or it has a loud abnoxious "POWER ON!!! CONNECTED!!!! LOW BATTERY!!!" voice. This second voice is more common and WILL wake you up right as you are doseing off about once a week. The other voice does not have this problem.I was really concerned when these arrived, because they have the LOUD voice, however, they appear to be either designed well or broken because there is no "LOW BATTERY" alert at all, the headphones just silently die. This is perfect because when they die, 90% of the time you are almost asleep anyway and wont notice until the morning when you can plug them in to your phone charger. The battery lasts about a week with these being used nightly for about 1 hour active, and 8 silent.Over all, nearly perfectI do have 2 complaints though, but they are shared complaints with ALL devices of thia nature. These can be used for calling (why anyone would want to is beyond me), but that means double pressing pause redials rhe last number. You can disable this by setting your phone to NOT use these for calls, but doing so also stops the battery % from being communicated to your phone.Additionaly, you can not use the WHILE they are charging, so if they do die when you need to use them, you have to wait a while for them to recharge to use, you cant just throw your charging cable over your pillow and keep using them.These are fairly minor, but are still an issue.

### ⭐⭐⭐⭐⭐ Perfect!
*by M***Y on February 12, 2025*

Great replacement for your Musicozy headphones. They're not exactly the same as the original but they work just fine. They're fast to connect, so fast that I have to remember to turn off Bluetooth on any other devices. The sound seems louder than the original which I like.

### ⭐⭐⭐⭐ Decent replacement; long playtime hours
*by K***E on January 12, 2024*

I’ve been using Musiccozy’s sleep/sound masks for well over a year now and I’ve tried almost all of their products. Since this isn’t about the sleep masks themselves, but about the music hardware….obviously at some point things break. I haven’t had ANYTHING from Musiccozy break due to a faulty product, just my own clumsiness. I like having an extra hardware set just in case. The hardware itself is pretty impressive. Most producers of Bluetooth items say that you will get 6-8 hours of play time - including Musiccozy. I, personally, have consistently been able to use my music cozy for 12 hours or so and I’ll still have 70% power remaining on it. I can rely on my Musiccozy mask to play for me all night long and I use it every single night. I would recommend this product to anyone who wants to sleep with music - especially if you want to drown out a snoring partner or if you’re traveling and stay at a busy hostel.

## Frequently Bought Together

- MUSICOZY Bluetooth 5.2 Module & Speakers for Sleep Headphones Eye Mask & Bluetooth Headband with Charging Cable
- MUSICOZY Sleep Headphones Bluetooth 5.2 Headband, Sports Wireless Earphones Sweat Resistant Earbuds with Ultra-Thin HD Stereo Speaker for Workout Running Cool Gadgets Unique Gifts
- MUSICOZY Bluetooth 5.2 Sleep Headphones, Wireless Headband Headphones with HD Stereo Speakers, Sports Earphones for Sleeping, Running, Yoga, Ideal Gifts for Men, Women, Teens

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**Shop now:** [https://www.desertcart.pl/products/421420589-bluetooth-5-4-module-kit](https://www.desertcart.pl/products/421420589-bluetooth-5-4-module-kit)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-31*