---
product_id: 394299741
title: "CCA KZ AZ09 IEM Bluetooth Adapter, Bluetooth 5.4 Module, Wireless Waterproof Ear Hook Extra, Long Battery Life Cable for ​KZ ZS10 PRO/X/2, ZSN Pro/X, AS16 PRO, Zax,ZAR, CRA/C12(C pin)"
brand: "cca"
price: "$U2844"
currency: UYU
in_stock: true
reviews_count: 8
category: "Cca"
url: https://www.desertcart.uy/products/394299741-cca-kz-az09-iem-bluetooth-adapter-bluetooth-5-4-module
store_origin: UY
region: Uruguay
---

# 0.75/0.78mm pin fit 30h total playback Waterproof design CCA KZ AZ09 IEM Bluetooth Adapter, Bluetooth 5.4 Module, Wireless Waterproof Ear Hook Extra, Long Battery Life Cable for ​KZ ZS10 PRO/X/2, ZSN Pro/X, AS16 PRO, Zax,ZAR, CRA/C12(C pin)

**Brand:** cca
**Price:** $U2844
**Availability:** ✅ In Stock

## Summary

> 🎧 Cut the Cord, Not the Quality — Elevate Your Sound Game

## Quick Answers

- **What is this?** CCA KZ AZ09 IEM Bluetooth Adapter, Bluetooth 5.4 Module, Wireless Waterproof Ear Hook Extra, Long Battery Life Cable for ​KZ ZS10 PRO/X/2, ZSN Pro/X, AS16 PRO, Zax,ZAR, CRA/C12(C pin) by cca
- **How much does it cost?** $U2844 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/394299741-cca-kz-az09-iem-bluetooth-adapter-bluetooth-5-4-module)

## Best For

- cca enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Battery Life:** Up to 6 hours per charge plus 4 full recharges from the compact 400mAh case—music that keeps up with your hustle.
- • **Bluetooth 5.4 & AAC Audio:** Experience crystal-clear, low-latency sound with the latest Bluetooth tech and advanced audio coding.
- • **Dual-Host & Pro Gaming Mode:** Eliminate lag with dual-channel transmission and ultra-responsive game mode for immersive audio precision.
- • **Seamless Wired-to-Wireless Switch:** Transform your favorite wired KZ earphones into wireless powerhouses in seconds—freedom without compromise.
- • **Lightweight Comfort & Intuitive Control:** At just 4.5g per earhook with one-button multifunction control, enjoy effortless wear and seamless operation.

## Overview

The CCA KZ AZ09 Bluetooth 5.4 adapter converts compatible wired KZ earphones into wireless, delivering high-fidelity AAC audio with up to 30 hours total playback. Featuring waterproof ear hooks, dual-host transmission for low latency, and a lightweight 4.5g design, it offers versatile, all-day comfort and pro-grade gaming mode for millennial professionals who demand freedom and flawless sound on the go.

## Description

Buy CCA KZ AZ09 IEM Bluetooth Adapter, Bluetooth 5.4 Module, Wireless Waterproof Ear Hook Extra, Long Battery Life Cable for ​KZ ZS10 PRO/X/2, ZSN Pro/X, AS16 PRO, Zax,ZAR, CRA/C12(C pin): Earbud Headphones - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great product, great price, stays put in your ear and has great sound! - Another great purchase to write about! I work around our property every weekend and being a music lover I always have ear buds in so I can listen to tunes while I work. The problem is apparently my ears are misshapen in some way that makes every ear bud I've tried not seat correctly so the buds fall out of my ear. Anyone who constantly has to readjust or push their earbuds in can feel me on that point. I wanted a quality ear bud that fit securely and wouldn't come loose as I worked - and this product didn't disappoint. I will say that being Chinese made, it has some funny quirks - it sounds like the lady announcing that the device has connected says "Connectate" instead of "Connected". I don't really care about that though - all I care is that the sound is good quality and the buds stay firmly in my ear. This product did both very well and I'm loving not having to take my buds out and reseat them every 5 mins. I'm using a after product foam type ear piece - you can squish it down tight, put it in your ear, and it will expand to fit perfectly. Battery life has been great for the time I've had these (about 6 months). I'll work around our 7 acre property for 6-7 hours without having to charge and it still has juice left if I forget to charge them. This also has an option to be used as a corded ear bud as well, which I did find useful since I travel a lot and use headphones with a plug while flying to watch movies or listen to music. Now I have the best of both worlds. From a cost/value perspective you can't beat the price and they do seem to be of good quality. I would recommend this to anyone looking for a versatile set of music buds, that stay put in your ear and block out unwanted noise, keep their charge for 7+ hours, and are easy to pair to your phone/tablet or computer. I'd definitely buy them again.
Review: Loving these so far - These have been great so far for the price. I’ve had a few similar models but I LOVE the wire on these that loops around my ear, it’s a lot more rigid than others and keeps the battery end in place so it’s not flopping around behind my ear. The sound volume/quality and connection have been perfect for me. There are some downsides like the super loud ‘CONNECTED’ alert when you first put them in, but overall I’m very satisfied with them.

## Features

- [Free Switch Between Wired and Wireless] - KZ Bluetooth module is specially designed for Earphones with 0.75mm /0.78mm pins, making the wired headphones become wireless headphones in seconds, and getting rid of the bondage of wire harness. It allows you to switch between wired and wireless according to the needs of different scenarios. It also ensures the sound quality of the original headphones. ( *This product is only for bluetooth upgrade earhook, without earphones.)
- [High-Fidelity Sound] - Adopting bluetooth 5.4 technology, Bluetooth Module offers you an unparalleled audio experience with faster transmission speed, stronger connection stability. At the same time, AAC advanced audio coding transmission technology to greatly improve the quality of hearing and bring natural and clear sound.
- [Long Battery Life] - Each earbud can get 6 hours playback from a single charge. 400mAh charging case supports 4 times of recharging for both earbuds, gives up to 30 hours continuous music time. Keep your music going all day even when you go out.
- [Double Host & High-Performance Game Mode] - Eliminate the conventional single host, dual-channel transmission, lower delay. Earhooks can be used individually. The earhook features a high performance mode that gives you faster audio transmission speeds when you play games.
- [Lightness & One Key Operation] - the bluetooth hook weighs only 4.5g, which is light and has no pressure. Give you a small and light comfortable wearing experience. Each bluetooth earhook has one multi-functional press button which can receive calls,play or pause and switch music. Easy and simple operation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09M9WJVS2 |
| Additional Features | Microphone Included, water-resistant, wireless |
| Age Range Description | Adult |
| Antenna Location | Gaming |
| Battery Average Life | 6 Hours |
| Battery Charge Time | 6 Hours |
| Best Sellers Rank | #5,686 in Electronics ( See Top 100 in Electronics ) #473 in Earbud & In-Ear Headphones |
| Bluetooth Range | 15 Meters |
| Bluetooth Version | 5.2 |
| Brand | CCA |
| Built-In Media | Earphone |
| Cable Features | Without Cable |
| Carrying Case Weight | 85 Grams |
| Color | Black |
| Compatible Devices | Headphones with 0.75mm or 0.78mm pins |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Media Control, Call Control |
| Customer Reviews | 4.1 out of 5 stars 972 Reviews |
| Ear Placement | Over Ear |
| Earpiece Shape | Ear Hook or Over-Ear |
| Enclosure Material | Plastic |
| Form Factor | In Ear |
| Frequency Range | 20Hz - 20,000Hz |
| Headphone Folding Features | In Ear |
| Headphone Jack | 0.75mm Jack, 0.78mm Jack, Wireless (Bluetooth) |
| Headphones Ear Placement | Over Ear |
| Headphones Jack | 0.75mm Jack, 0.78mm Jack, Wireless (Bluetooth) |
| Is Autographed | No |
| Item Height | 7.7 centimeters |
| Item Weight | 1.94 Ounces |
| Manufacturer | CCA |
| Model Name | KZ AZ09 |
| Model Number | AZ09 |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Series Number | 10 |
| Specific Uses For Product | Gaming |
| Theme | Video Game |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** CCA
- **Color:** Black
- **Ear Placement:** Over Ear
- **Form Factor:** In Ear
- **Noise Control:** Sound Isolation

## Images

![CCA KZ AZ09 IEM Bluetooth Adapter, Bluetooth 5.4 Module, Wireless Waterproof Ear Hook Extra, Long Battery Life Cable for ​KZ ZS10 PRO/X/2, ZSN Pro/X, AS16 PRO, Zax,ZAR, CRA/C12(C pin) - Image 1](https://m.media-amazon.com/images/I/51wxFWDmtiL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Does the case charger via usb-c or micro-usb?**
A: It charges with USB-C.

**Q: Can I use the KZ Pr2 with these?**
A: I think you can. As long as the connection is the same on the monitor as it is on the Bluetooth part. There are two different connections. One round. One with the flat two prong connection.

**Q: Would it be c pin or b pin for the zax-blackmic?**
A: The ZAX has a C connector (B would also work, but not fit as flush).

**Q: do I need c-pin or b-pin for moondrop ssr?**
A: I would say b-pin. In my experience b-pin will work on both b and c pin iem's

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product, great price, stays put in your ear and has great sound!
*by T***. on May 29, 2025*

Another great purchase to write about! I work around our property every weekend and being a music lover I always have ear buds in so I can listen to tunes while I work. The problem is apparently my ears are misshapen in some way that makes every ear bud I've tried not seat correctly so the buds fall out of my ear. Anyone who constantly has to readjust or push their earbuds in can feel me on that point. I wanted a quality ear bud that fit securely and wouldn't come loose as I worked - and this product didn't disappoint. I will say that being Chinese made, it has some funny quirks - it sounds like the lady announcing that the device has connected says "Connectate" instead of "Connected". I don't really care about that though - all I care is that the sound is good quality and the buds stay firmly in my ear. This product did both very well and I'm loving not having to take my buds out and reseat them every 5 mins. I'm using a after product foam type ear piece - you can squish it down tight, put it in your ear, and it will expand to fit perfectly. Battery life has been great for the time I've had these (about 6 months). I'll work around our 7 acre property for 6-7 hours without having to charge and it still has juice left if I forget to charge them. This also has an option to be used as a corded ear bud as well, which I did find useful since I travel a lot and use headphones with a plug while flying to watch movies or listen to music. Now I have the best of both worlds. From a cost/value perspective you can't beat the price and they do seem to be of good quality. I would recommend this to anyone looking for a versatile set of music buds, that stay put in your ear and block out unwanted noise, keep their charge for 7+ hours, and are easy to pair to your phone/tablet or computer. I'd definitely buy them again.

### ⭐⭐⭐⭐⭐ Loving these so far
*by A***J on December 29, 2025*

These have been great so far for the price. I’ve had a few similar models but I LOVE the wire on these that loops around my ear, it’s a lot more rigid than others and keeps the battery end in place so it’s not flopping around behind my ear. The sound volume/quality and connection have been perfect for me. There are some downsides like the super loud ‘CONNECTED’ alert when you first put them in, but overall I’m very satisfied with them.

### ⭐⭐⭐⭐ *Updated* (July 27th)* Had an issue with the first unit, had it replaced.
*by D***Z on July 15, 2022*

Update: I decided to replace the unit. This replacement is working great and I am enjoying using my KZ Z10 Pro with the bluetooth. While walking at the park I noticed the sound dropping on the left ear for a split second, and again the next day it happened again. So far it's very infrequent and doesn't bother me, not what caused it but at those times I was in motion with my phone in my pocket. Battery life has been good, i haven't ran them to low yet, the longest I used them in one use was like 2hrs. The call quality could be better, sounded a little choppy for what I was hearing and I'm not sure how I sounded on the other end. Comfort wise, it felt good, it's not heavy on the ears and it conforms well. When I use my IEMs at work, the dangling wire tends to bother me a bit with the pull in my ear hooks but with these units, it just sits comfortably on my ears. Overall I'm satisfied using my IEMs for more than just work now. I don't plan on using this Bluetooth for calls as much as I do for music and it does well the Z10 pros sound like they are wired. Original review: My left ear hook unit seems to not charge, I lift it out of the case, it turns on and then turns off by the time I securely place it over my ear. Its looks like it's charging when I place it in so i am not sure what's happening. The right unit is working fine and sounds great but I haven't even had a chance to use both together except for the initial setup and one other time after. I've tried resetting them and resyncing, making sure it charged over night, and placing it correctly without moving the charging case. Nothing seems to work and the left unit just turns on and off. One star for comfort because I only worn a single unit.

## Frequently Bought Together

- CCA KZ AZ09 Bluetooth 5.2 Module IEM Adapter Wireless Waterproof Ear Hook Extra Long Battery Life Bluetooth Cable for ​KZ ZS10 PRO/ZSN Pro X/ZSN PRO/ZSX/AS12/AS16/ZAX CRA/C12(C pin)
- Linsoul KZ ZS10 Pro, 4BA+1DD 5 Driver in Ear Monitor, HiFi Wired Earbuds, Gaming Earbuds, Hybrid IEM Earphones with Stainless Steel Faceplate, Detachable Cable for Musician(Without Mic, Dark Black)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-22*