---
product_id: 438371965
title: "KZ AZ09 PRO Bluetooth 5.2 Module IEM Bluetooth Adapter Waterproof Ear Hook Extra Long Battery Life Cable for ​KZ ZS10 PRO/ZSN Pro X/ZSN PRO/ZEX PRO/AS16 PRO/Zax/DQ6 Polaris/C12/CRA PRO(C pin)"
brand: "cca"
price: "$U4497"
currency: UYU
in_stock: true
reviews_count: 8
category: "Cca"
url: https://www.desertcart.uy/products/438371965-kz-az09-pro-bluetooth-5-2-module-iem-bluetooth-adapter
store_origin: UY
region: Uruguay
---

# Bluetooth 5.2 + Qualcomm QCC3040 Waterproof ear hook design 40h total playback KZ AZ09 PRO Bluetooth 5.2 Module IEM Bluetooth Adapter Waterproof Ear Hook Extra Long Battery Life Cable for ​KZ ZS10 PRO/ZSN Pro X/ZSN PRO/ZEX PRO/AS16 PRO/Zax/DQ6 Polaris/C12/CRA PRO(C pin)

**Brand:** cca
**Price:** $U4497
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your wired IEMs to wireless legends—never settle for less than pro-grade sound on the go!

## Quick Answers

- **What is this?** KZ AZ09 PRO Bluetooth 5.2 Module IEM Bluetooth Adapter Waterproof Ear Hook Extra Long Battery Life Cable for ​KZ ZS10 PRO/ZSN Pro X/ZSN PRO/ZEX PRO/AS16 PRO/Zax/DQ6 Polaris/C12/CRA PRO(C pin) by cca
- **How much does it cost?** $U4497 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/438371965-kz-az09-pro-bluetooth-5-2-module-iem-bluetooth-adapter)

## 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 Endurance:** Up to 8 hours per charge plus 4 full recharges from the compact case—40 hours of uninterrupted music to fuel your hustle.
- • **Audiophile-Grade Bluetooth 5.2:** Experience crystal-clear, low-latency sound with Qualcomm’s QCC3040 chipset supporting aptX/AAC/SBC codecs for pristine audio fidelity.
- • **Seamless Wired-to-Wireless Freedom:** Transform your wired KZ/CCA IEMs into wireless powerhouses in seconds—ditch the cables without sacrificing sound quality.
- • **Lightweight Comfort & Intuitive Control:** At just 4.5g per earhook, enjoy pressure-free wear and effortless one-button control for calls, music, and mode switching.
- • **Customizable Sound Modes for Work & Play:** Switch between full power output for rich bass or gaming mode with ultra-low latency—tailor your audio to every moment.

## Overview

The CCA KZ AZ09 PRO Bluetooth 5.2 Module is a waterproof, ultra-lightweight ear hook adapter that converts compatible wired KZ/CCA IEMs into wireless earbuds. Powered by Qualcomm’s QCC3040 chipset, it delivers high-fidelity sound with aptX/AAC/SBC support and stable Bluetooth 5.2 connectivity. With up to 40 hours of total playback from a single charge plus a compact charging case, customizable sound modes, and intuitive one-button controls, it’s designed for professionals and audiophiles seeking premium wireless freedom without compromising audio quality.

## Description

desertcart.com: CCA KZ AZ09 PRO Bluetooth 5.2 Module IEM Bluetooth Adapter Waterproof Ear Hook Extra Long Battery Life Cable for ​KZ ZS10 PRO/ZSN Pro X/ZSN PRO/ZEX PRO/AS16 PRO/Zax/DQ6 Polaris/C12/CRA PRO(C pin) : Electronics

Review: Great Sound and Convenient Wireless Upgrade - I picked up the CCA KZ AZ09 PRO Bluetooth adapters to make my KZ IEMs wireless, and they’ve been a fantastic upgrade. The sound quality is clear, with strong bass and detailed mids/highs. Connection is stable, and the low latency makes them great for both music and videos. The build feels solid, and the battery life is impressive—easily lasting me through a full day of use. The ear hooks are comfortable and keep everything secure even when moving around. Pairing was quick and simple with my phone, and the Bluetooth 5.2 connection hasn’t dropped once. If you already own KZ/CCA IEMs and want the freedom of wireless without losing sound quality, this is an excellent choice.
Review: Game Changer - So, the charging box is a little jank, feels a bit plasticky and large, and doesn't always register that the earbuds are changing and should be unpaired so I usually just do that manually. Other than that, I absolutely adore this product. As a musician, I've used wired KZ10 in-ears for years for performance. Being able to use a set of KZ10s as standard, walking around earbuds has been such a huge step up from regular Bluetooth earbuds. The sound quality is far and away better than my Klipsch T5 ANC buds that are about twice the overall cost. These also sound much better than any of my other wireless earbud sets from Anker and are also about 2 to 3 times louder. The reasoning is pretty simple: since this is an add-on Bluetooth module that goes around the ears, the actual earbud (the KZ10 IEMs) is only speakers. Normal consumer wireless earbuds have to fit speakers, batteries, buttons/sensors, microphones, and the Bluetooth radio in to the same amount of space. So yeah, since these buds put all the electronics in the over-ear hook, the "bud" is allowed to focus solely on speakers and speaker quality. I found these to be super comfy and well sealed: they're musical performance earbuds, so that makes sense. They stay in the ears well and have excellent battery life/bluetooth connection quality. And the sound quality is impeccable: far better clarify than normal buds, excellent bass, a good amount of separation between lows, highs, and mids. What can I say, they sound much better than normal buds. I had no idea this product existed but I'm so glad I found it: absolute LEAP forward for sound quality with my EDC buds. Try it, you won't regret it.

## Features

- [Free Switch Between Wired and Wireless] - KZ AZ09 PRO 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] - KZ AZ09 PRO is fully upgraded with the latest Bluetooth 5.2 technology and stable Qualcomm QCC3040 chipset. The Bluetooth Module offers you an unparalleled audio experience with faster transmission speed, stronger connection stability. It also supports A-ptx/AAC/SBC decoding and fast lossless signal transmission.
- [Long Battery Life] - Each earbud can get 8 hours playback from a single charge. 400mAh charging case supports 4 times of recharging for both earbuds, gives up to 40 hours continuous music time. Keep your music going all day even when you go out.
- [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.
- [Full power output mode/gaming mode] In full power output mode, the bass effect is better with higher output power. In gaming mode, sound latency is greatly reduced, leading to a more enjoyable gaming experience. Three clicks on left earbud to turn on/off full power output mode , Three clicks on right earbud to turn on/off game mode
- Applicable to: KZ ZS10 PRO/ZS10 PRO X/ZS10 PRO 2/ZSN Pro X/ZSN PRO/ZAS/ZSX/EDX PRO/AS12/AS16 PRO/ZAX/DQ6, CCA C12/CRA/CRA PRO/Polaris/Hydro

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09RZP1DKZ |
| Additional Features | water-resistant, wireless |
| Age Range Description | Adult |
| Battery Average Life | 14 Hours |
| Battery Charge Time | 7 Hours |
| Best Sellers Rank | #17,975 in Electronics ( See Top 100 in Electronics ) #1,160 in Earbud & In-Ear Headphones |
| Bluetooth Range | 15 Meters |
| Bluetooth Version | 5.2 |
| Brand | CCA |
| Brand Name | CCA |
| Built-In Media | Charging Case |
| Cable Features | Without Cable |
| Carrying Case Weight | 85 Grams |
| Color | Black |
| Compatible Devices | Headphone |
| Connectivity Technology | bluetooth |
| Control Method | Touch |
| Control Type | Media Control |
| Controller Type | Touch |
| Customer Package Type | FFP |
| Customer Reviews | 4.1 out of 5 stars 210 Reviews |
| Ear Placement | In Ear |
| Earpiece Shape | Rounded Tip |
| Enclosure Material | Plastic, Silicone |
| Form Factor | In Ear |
| Frequency Range | 20Hz - 20,000Hz |
| Headphone Folding Features | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Headphones Jack | No Jack |
| Is Autographed | No |
| Item Weight | 4.5 Grams |
| Manufacturer | CCA |
| Model Name | KZ AZ09 Pro |
| Model Number | KZ AZ09 Pro |
| Noise Control | None |
| Number of Items | 1 |
| Specific Uses For Product | Movies and Gaming |
| Style Name | Modern |
| Theme | Video Game |
| Unit Count | 2.0 Count |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |

## Product Details

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

## Images

![KZ AZ09 PRO Bluetooth 5.2 Module IEM Bluetooth Adapter Waterproof Ear Hook Extra Long Battery Life Cable for ​KZ ZS10 PRO/ZSN Pro X/ZSN PRO/ZEX PRO/AS16 PRO/Zax/DQ6 Polaris/C12/CRA PRO(C pin) - Image 1](https://m.media-amazon.com/images/I/51USTidQHGL.jpg)

## Questions & Answers

**Q: Would the Blon BL-03 fit with these inside the case?**
A: Mine don't rattle in the  case

**Q: what is the microphone quality?**
A: According to my girlfriend, she can often hear what's in the background more/louder than me (I am using the IEM). Now, if there is no background noise she hears me just fine

**Q: which one is better and whats the difference between KZ-AZ10, KZ-AZ15, and KZ-AZ09 Pro??**
A: The AZ9 pro!!! I got the Bluetooth ear monitor package too and you can use the pros on stage or use them at home listening to music, etc

**Q: Did they fix the rattling in the case?**
A: Mine don't rattle

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Sound and Convenient Wireless Upgrade
*by M***N on August 27, 2025*

I picked up the CCA KZ AZ09 PRO Bluetooth adapters to make my KZ IEMs wireless, and they’ve been a fantastic upgrade. The sound quality is clear, with strong bass and detailed mids/highs. Connection is stable, and the low latency makes them great for both music and videos. The build feels solid, and the battery life is impressive—easily lasting me through a full day of use. The ear hooks are comfortable and keep everything secure even when moving around. Pairing was quick and simple with my phone, and the Bluetooth 5.2 connection hasn’t dropped once. If you already own KZ/CCA IEMs and want the freedom of wireless without losing sound quality, this is an excellent choice.

### ⭐⭐⭐⭐⭐ Game Changer
*by S***0 on September 25, 2024*

So, the charging box is a little jank, feels a bit plasticky and large, and doesn't always register that the earbuds are changing and should be unpaired so I usually just do that manually. Other than that, I absolutely adore this product. As a musician, I've used wired KZ10 in-ears for years for performance. Being able to use a set of KZ10s as standard, walking around earbuds has been such a huge step up from regular Bluetooth earbuds. The sound quality is far and away better than my Klipsch T5 ANC buds that are about twice the overall cost. These also sound much better than any of my other wireless earbud sets from Anker and are also about 2 to 3 times louder. The reasoning is pretty simple: since this is an add-on Bluetooth module that goes around the ears, the actual earbud (the KZ10 IEMs) is only speakers. Normal consumer wireless earbuds have to fit speakers, batteries, buttons/sensors, microphones, and the Bluetooth radio in to the same amount of space. So yeah, since these buds put all the electronics in the over-ear hook, the "bud" is allowed to focus solely on speakers and speaker quality. I found these to be super comfy and well sealed: they're musical performance earbuds, so that makes sense. They stay in the ears well and have excellent battery life/bluetooth connection quality. And the sound quality is impeccable: far better clarify than normal buds, excellent bass, a good amount of separation between lows, highs, and mids. What can I say, they sound much better than normal buds. I had no idea this product existed but I'm so glad I found it: absolute LEAP forward for sound quality with my EDC buds. Try it, you won't regret it.

### ⭐⭐⭐⭐ Good while they last
*by J***. on February 22, 2025*

They sounds pretty dang good and when new the battery lasts an entire work day. The bluetooth range is good and don't have many complaints. This is my 2nd set and the previous set lasted about 2 years before needing replaced after daily use. The connection between the rubber section and the plastic hook will eventually detach and become flimsy and make the device fall off your ears way easier and the rubber part stretches and won't fit in the case nicely to charge. The pin type connection for charging is less than ideal and occasionally I'll go to use the ear buds and 1 of them would be dead in the case and not charging. Eventually the battery life will only last <4 hours before needing charged and the rubber part will deteriorate and the charging will come intermittent. Still better than other cheaper Bluetooth headphones I've used.

## Frequently Bought Together

- KZ AZ09 PRO Bluetooth 5.2 Module IEM Bluetooth Adapter Waterproof Ear Hook Extra Long Battery Life Bluetooth Cable for ​KZ ZS10 PRO/ZSN Pro X/ZSN PRO/ZEX PRO/AS16/ZAX/DQ6 /CCA CA16 /C12/CRA(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: 2026-04-24*