---
product_id: 394639256
title: "KZ AZ09 Pro IEM Headphone Bluetooth Adapter, Bluetooth Module Upgrade Ear Hook Replacement Cable for ZS10Pro ZSNPro ZAS Zax, 0.75/0.78mm 2Pin Connector (Black, with Mic)"
brand: "kz"
price: "Bs.2309"
currency: BOB
in_stock: true
url: https://www.desertcart.bo/products/394639256-kz-az09-pro-iem-headphone-bluetooth-adapter-bluetooth-module-upgrade
store_origin: BO
region: Bolivia
---

# Bluetooth 5.2 tech Apt-X lossless audio 8-hour battery life KZ AZ09 Pro IEM Headphone Bluetooth Adapter, Bluetooth Module Upgrade Ear Hook Replacement Cable for ZS10Pro ZSNPro ZAS Zax, 0.75/0.78mm 2Pin Connector (Black, with Mic)

**Brand:** kz
**Price:** Bs.2309
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate Your Audio Game!

## Quick Answers

- **What is this?** KZ AZ09 Pro IEM Headphone Bluetooth Adapter, Bluetooth Module Upgrade Ear Hook Replacement Cable for ZS10Pro ZSNPro ZAS Zax, 0.75/0.78mm 2Pin Connector (Black, with Mic) by kz
- **How much does it cost?** Bs.2309 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/394639256-kz-az09-pro-iem-headphone-bluetooth-adapter-bluetooth-module-upgrade)

## Best For

- kz enthusiasts

## Why This Product

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

## Key Features

- • **Noise-Free Calls:** CVC technology ensures crystal-clear communication, even in noisy environments.
- • **Unleash Your Sound:** Experience high-definition audio with Apt-X decoding.
- • **Stay Connected Longer:** Enjoy up to 8 hours of uninterrupted listening.
- • **Universal Compatibility:** Designed for a wide range of models, ensuring versatility.
- • **Seamless Dual Transmission:** Connect effortlessly with TWS+ technology for lower latency.

## Overview

The KZAZ09 Pro IEM Headphone Bluetooth Adapter is a cutting-edge upgrade for your audio experience, featuring Bluetooth 5.2 for stable connections, Apt-X lossless sound quality, and an impressive 8-hour battery life. With dual-channel transmission and noise reduction technology, it’s designed for seamless use across various compatible models.

## Description

KZAZ09 Pro IEM Headphone Bluetooth Adapter, Bluetooth Module Upgrade Ear Hook Replacement Cable for ZS10Pro ZSNPro ZAS Zax, 0.75/0.78mm 2Pin Connector (Black, with Mic)

## Features

- AZ09 upgraded version AZ09 PRO : The newly launched AZ09 PRO wireless Bluetooth earhook has transformed and surpassed the superior performance of AZ09. Brings a convenient wireless experience and more high-definition lossless audio
- Stable transmission, long battery life : Equipped with Qualcomm QCC3040 chip, the new Bluetooth 5.2 transmission efficiency has no fear of interference, with higher transmission speed and more stable transmission signal, lower latency, and longer battery life. It can be used for eight hours when fully charged, and the charging compartment provides about six additional battery life for the Bluetooth module
- Apt-X lossless sound quality : Supports A-ptx/AAC/SBC multiple Bluetooth formats, Apt-X decoding provides professional high-quality audio, with higher resolution resolution, and easily presents an immersive sound field with rich details. With CVC call noise reduction technology, it can effectively cancel the call noise, and it will not affect the voice communication when being in a noisy room
- Dual transmission : It adopts TWS+ dual-channel transmission technology, supports single-ear use, and directly connects to mobile phones. Compared with the main and sub-headphone transmission technology, the dual-channel transmission delay is lower and the response is faster
- Compatible Models: AZ09PRO (Version C) for ZSN/ZSN PRO/ZS10 PRO/AS16/AS12/ZSX/ZSN PRO-X/ZAX/ASF/ASX/DQ6/AST/ZAS/EDX PRO/ZEX/ZEX PRO/EDS/DQ6S/ZES/EDA/EDX ultra

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09JYJ4ZKT |
| Additional Features | wireless |
| Age Range Description | Adult |
| Antenna Location | Professional, Gaming, Calling |
| Audio Driver Type | Balanced Armature Driver |
| Battery Average Life | 8 Hours |
| Best Sellers Rank | #165,487 in Electronics ( See Top 100 in Electronics ) #7,099 in Earbud & In-Ear Headphones |
| Bluetooth Range | 10 Meters |
| Bluetooth Version | 5.2 |
| Brand | KZ |
| Cable Features | Without Cable |
| Carrying Case Material | plastic |
| Color | AZ09 PRO |
| Compatible Devices | ZSN/ZSN PRO/ZS10 PRO/AS16/AS12/ZSX/ZSN PRO-X/ZAX/ASF/ASX/DQ6/AST/ZAS/EDX PRO/ZEX/ZEX PRO/EDS/DQ6S/ZES/EDA/EDX ultra |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Media Control |
| Controller Type | Earbuds |
| Customer Package Type | FFP |
| Customer Reviews | 3.8 out of 5 stars 134 Reviews |
| Earpiece Shape | Hook |
| Enclosure Material | Plastic |
| Frequency Range | 20 Hz - 20,000 Hz |
| Headphone Folding Features | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 16 Ohms |
| Is Autographed | No |
| Item Height | 4.1 centimeters |
| Item Weight | 15 Grams |
| Manufacturer | yuanze |
| Model Name | AZ09 PRO |
| Model Number | AZ09 PRO |
| Noise Control | Active Noise Cancellation |
| Number of Items | 1 |
| Specific Uses For Product | Communication, Movies and Gaming, Professional |
| Unit Count | 1 Count |
| Warranty Description | 1 year |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** KZ
- **Colour:** AZ09Pro,black
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Impedance:** 16 Ohm

## Images

![KZ AZ09 Pro IEM Headphone Bluetooth Adapter, Bluetooth Module Upgrade Ear Hook Replacement Cable for ZS10Pro ZSNPro ZAS Zax, 0.75/0.78mm 2Pin Connector (Black, with Mic) - Image 1](https://m.media-amazon.com/images/I/41zytRrN8QL.jpg)

## Questions & Answers

**Q: Can I adjust volume with these?!**
A: No, volume control is through the music player or phone.

**Q: Can I wear these with glasses?**
A: You can still wear glasses with them, it just wont be to comfortable. Atleast that's what I've experienced.

**Q: I need B pin is it in stock?**
A: Sorry, only C pin is produced for the AZ09 Pro model, and you can choose to buy the AZ09 model for the B pin.

**Q: Ships from China???**
A: Yes

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.bo/products/394639256-kz-az09-pro-iem-headphone-bluetooth-adapter-bluetooth-module-upgrade](https://www.desertcart.bo/products/394639256-kz-az09-pro-iem-headphone-bluetooth-adapter-bluetooth-module-upgrade)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-03-13*