---
product_id: 646082319
title: "Kz Az09 Wireless Iem Bluetooth Adapter 5.4 Module Noise Isolation C-Pin Headphone For ​Kz Zs10 Pro/Zs10 Pro X/Zsn Pro/As16 Pro/Zax, Cra/C12"
brand: "ez ear"
price: "₨1748"
currency: SCR
in_stock: true
reviews_count: 5
category: "Ez Ear"
url: https://www.desertcart.sc/products/646082319-kz-az09-wireless-iem-bluetooth-adapter-5-4-module-noise
store_origin: SC
region: Seychelles
---

# Dual host low-latency Bluetooth 5.4 tech 42h total playtime Kz Az09 Wireless Iem Bluetooth Adapter 5.4 Module Noise Isolation C-Pin Headphone For ​Kz Zs10 Pro/Zs10 Pro X/Zsn Pro/As16 Pro/Zax, Cra/C12

**Brand:** ez ear
**Price:** ₨1748
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game—wireless freedom that keeps up with your hustle!

## Quick Answers

- **What is this?** Kz Az09 Wireless Iem Bluetooth Adapter 5.4 Module Noise Isolation C-Pin Headphone For ​Kz Zs10 Pro/Zs10 Pro X/Zsn Pro/As16 Pro/Zax, Cra/C12 by ez ear
- **How much does it cost?** ₨1748 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/646082319-kz-az09-wireless-iem-bluetooth-adapter-5-4-module-noise)

## Best For

- ez ear enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Control:** One multifunctional button for effortless calls, music playback, and track switching.
- • **Featherlight Comfort:** At just 4.5g each, wear all day with zero ear fatigue and sleek modern design.
- • **Next-Gen Bluetooth 5.4:** Experience ultra-fast, stable wireless audio with AAC codec for crystal-clear sound.
- • **Dual-Channel Transmission:** Use earhooks independently with minimal delay—perfect for gaming and calls.
- • **Unmatched Battery Endurance:** Up to 6 hours per charge + 7 full recharges in case for 42 hours nonstop music freedom.

## Overview

The Ez Ear KZ AZ09 is a Bluetooth 5.4 wireless adapter designed for KZ IEMs with B-pin or C-pin compatibility. It delivers up to 6 hours of continuous playback per charge, supported by a compact 800mAh charging case offering 42 hours total music time. Featuring dual-channel transmission for low latency and AAC codec support, it ensures high-fidelity sound with stable connectivity. Lightweight at 4.5g per earhook, it offers comfortable all-day wear and intuitive media controls, making it an ideal upgrade for professional and audiophile users seeking wireless convenience.

## Description

Brand: KzModel: AZ09Host: DoubleBattery usage time: 6 hours/1charge

Review: The sound quality is poor, plus I received it with no charging cable.
Review: Muy buen producto, no he tenido ningún problema de conección, ni de carga con los módulos. Recomendable!!!!

## Features

- 𝐁𝐫𝐨𝐚𝐝 𝐂𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐢𝐥𝐢𝐭𝐲- KZ Bluetooth iem adapter provides B-pin 0.78MM/C-pin 0.75MM choices. B-pin 0.78 MM suitable for KZ ZST/ZST-X/EDX/ZSR/ES4/AS10,CCA C10; C-pin 075MM for ZSN PRO/ZSN PRO-X/ZS10 PRO/ZS10 PRO X/ZS12 PRO X/ZS10 PRO 2/EDX PRO/CASTOR/ZAR/PR2/ZAX/AS24/AS24 PRO/ZAS/ZS-X,CCA CRA/C12
- 𝟓.𝟐 𝐁𝐥𝐮𝐞𝐭𝐨𝐨𝐭𝐡 𝐌𝐨𝐝𝐮𝐥𝐞-The iem wireless adapter adopts 5.4 technology which offers you an unparalleled audio experience with faster transmission speed, stronger connection stability. TWS high-definition bluetooth upgrade earhooks, support AAC audio encoding transmission. Hifi sound comes from double protection of chip guard and AAC advanced encoding capabilities.
- 𝐋𝐨𝐧𝐠 𝐁𝐚𝐭𝐭𝐞𝐫𝐲 𝐋𝐢𝐟𝐞-You can get 6 hours usage period per each charge. 800mAh charging case supports 7 times of recharging for both earbuds, gives up to 42 hours continuous music time. Keep you free from mobile charger with music all day!
- 𝐃𝐨𝐮𝐛𝐥𝐞 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.
- 𝐋𝐢𝐠𝐡𝐭 𝐖𝐞𝐢𝐠𝐡𝐭 & 𝐏𝐨𝐫𝐭𝐚𝐛𝐥𝐞-Only 4.5g of each earhook, take in ear with 0 pressure. One multi-functional press button for calls, playing, pause and switch music.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D2HB8T8C |
| Age range (description) | Adult |
| Best Sellers Rank | #93,424 in Electronics ( See Top 100 in Electronics ) #911 in Headphone Adapters |
| Cable feature | Without Cable |
| Charging time | 1 Hours |
| Compatible devices | Cellphones |
| Connectivity technology | Wireless |
| Control method | Touch |
| Control type | Media Control |
| Headphone jack | No Jack |
| Included components | Wireless Charging Case |
| Item model number | KZ AZ09 |
| Item weight | 4.5 Grams |
| Manufacturer | EZ EAR |
| Material | Plastic |
| Model name | KZ AZ09 C PIN |
| Package Dimensions | 8.71 x 7.59 x 4.19 cm; 4.5 g |
| Specific uses for product | Calling, Entertainment |
| Style | Modern |
| Water resistance level | Not Water Resistant |
| Wireless communication technologies | Bluetooth |

## Product Details

- **Brand:** EZ EAR
- **Colour:** AZ09
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Noise control:** Sound Isolation

## Images

![Kz Az09 Wireless Iem Bluetooth Adapter 5.4 Module Noise Isolation C-Pin Headphone For ​Kz Zs10 Pro/Zs10 Pro X/Zsn Pro/As16 Pro/Zax, Cra/C12 - Image 1](https://m.media-amazon.com/images/I/51F+5XRo4ML.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐ Review
*by R***N on 11 July 2025*

The sound quality is poor, plus I received it with no charging cable.

### ⭐⭐⭐⭐⭐ Review
*by S***A on 27 October 2024*

Muy buen producto, no he tenido ningún problema de conección, ni de carga con los módulos. Recomendable!!!!

### ⭐⭐⭐⭐⭐ Review
*by J***L on 11 January 2026*

Absolutely awesome. No problem connecting, the design looks good and fits over the ears very well, sound quality of excellent. I think the "connected" voice is funny but it happens before you can even get them to your ear so you really have to TRY in order to hear it. Make sure you get the right model to fit your specific buds. I don't plan to go back to other headphones any time soon. Highly recommended.

## Frequently Bought Together

- KZ AZ09 Wireless IEM Bluetooth Adapter 5.4 Module Noise Isolation C-pin Bluetooth Headphone for ​KZ ZS10 PRO/ZS12 PRO X/ZS10 PRO 2/ZSN Pro X/ZSN PRO/EDX PRO/Castor, CCA CRA/C12
- KZ EDX PRO in Ear Monitor IEM Wired Earbuds, Ear Buds HiFi Stereo Sound Earphones with 1DD New 10mm Dynamic Driver Noise Cancelling Headphone with Detachable Cable

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**Shop now:** [https://www.desertcart.sc/products/646082319-kz-az09-wireless-iem-bluetooth-adapter-5-4-module-noise](https://www.desertcart.sc/products/646082319-kz-az09-wireless-iem-bluetooth-adapter-5-4-module-noise)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-14*