---
product_id: 394299741
title: "KZ AZ09 IEM Bluetooth Adapter,Bluetooth 5.4 Ear-Hook Module"
brand: "cca"
price: "B/.97"
currency: PAB
in_stock: true
reviews_count: 12
category: "Cca"
url: https://www.desertcart.com.pa/products/394299741-kz-az09-iem-bluetooth-adapter-bluetooth-5-4-ear-hook
store_origin: PA
region: Panama
---

# Seamless wired/wireless switch Low-latency game mode 30h total playback KZ AZ09 IEM Bluetooth Adapter,Bluetooth 5.4 Ear-Hook Module

**Brand:** cca
**Price:** B/.97
**Availability:** ✅ In Stock

## Summary

> 🎧 Cut the cords, not the quality — wireless freedom meets pro-grade sound.

## Quick Answers

- **What is this?** KZ AZ09 IEM Bluetooth Adapter,Bluetooth 5.4 Ear-Hook Module by cca
- **How much does it cost?** B/.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/394299741-kz-az09-iem-bluetooth-adapter-bluetooth-5-4-ear-hook)

## 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

- • **Freedom to Switch:** Transform your wired IEMs into wireless powerhouses in seconds—ditch the cables without sacrificing sound quality.
- • **One-Touch Control:** Intuitive multifunction button lets you manage calls, music, and playback effortlessly—stay connected without missing a beat.
- • **Lightweight Comfort:** At just 4.5g per earhook, experience barely-there wearability with ergonomic ear-hook design for secure fit all day.
- • **Game-Ready Performance:** Dual-host Bluetooth 5.4 with high-performance mode slashes audio lag for immersive, uninterrupted gaming.
- • **All-Day Audio Endurance:** Up to 6 hours per charge plus 4 full recharges from the compact 400mAh case—music that keeps pace with your hustle.

## Overview

The CCA KZ AZ09 Bluetooth 5.4 Ear-Hook Module upgrades compatible wired earphones (0.75mm/0.78mm pins) to wireless with high-fidelity AAC audio, 6-hour battery life per charge, and a 400mAh charging case delivering up to 30 hours total playback. Featuring dual-host low-latency mode for gaming, lightweight 4.5g earhooks, and one-button multifunction control, it offers versatile, stable wireless connectivity with sound isolation and waterproof design.

## Description

Buy CCA KZ AZ09 IEM Bluetooth Adapter,Bluetooth 5.4 Ear-Hook Module | Wireless Waterproof, Long Battery Life Cable for ​KZ Castor Pro/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 bluetooth headphone adapters! HD Audio latency is kind of bad, but you can fix that. - I'll give you a quick TLDR: They are good, buy them. They have latency on HD audio which sucks for watching video, but if you turn of HD audio they still sound great and the latency goes away. The rest of this is specifics about the the audio. Honestly, these sound amazing and I don't really feel the lack of lossless audio. The AAC audio is very high definition and it doesn't really sound different than one of my bluetooth DACs with lossless paired with the same iems. It seems that the digital amplification circuitry is very good a similar to a proper dac. No "hiss" at low audio levels and no crunchy fade in's from silence to audio. Reading some of the other reviews people have mentioned that the pairing audio is super loud. I would agree with that, but in my case I never ran into disconnections so I never deal with it. I think if you also experience solid connectivity that shouldn't be a problem, but your success will vary. I will say that I am really please with how stable the connection is as a huge guy. This is going to sound dumb, but I'm used to headphones cutting out if they don't have really good bluetooth because bluetooth signal has a hard time transmitting through flesh. Being 6'5 and 350lbs, I'd say 1 out of 4 bluetooth headphones I use cut out randomly at times because of this issue. These didn't have that issue with either headphone. One tip I will give people with these is that, if you are dealing with serious latency while using them to watch things like youtube, it seems like these headphones are slow on the decoding of the HD Audio. They sound genuinely fine even without HD audio on, so if you are using them with Youtube a lot you might turn off HD audio. Oh, and the case is 10/10. Seriously, I have a case for my IEM's and it's fairly compact, but given the nature of the IEM's I use the most, they are just chonky. It's hard to make anything that isn't thick that can safely store them. This has just enough room and the rounded edges makes it about comfortable as a case for these IEM's can be. It makes me want to 3d print a similar case, but with a little extra room for a cable.
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.

## 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 |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 6 hours |
| Battery Charge Time | 6 hours |
| Best Sellers Rank | #6,074 in Electronics ( See Top 100 in Electronics ) #474 in Earbud & In-Ear Headphones |
| Bluetooth Range | 15 meters |
| Bluetooth Version | 5.2 |
| Brand | CCA |
| Brand Name | CCA |
| Built-In Media | Earphone |
| Cable Features | Without Cable |
| Carrying Case Weight | 85 g |
| 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 | 4.0 out of 5 stars 1,144 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) |
| Item Weight | 1.94 ounces |
| Manufacturer | CCA |
| Model Name | KZ AZ09 |
| Model Number | KZ AZ09 |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Series Number | 10 |
| Specific Uses For Product | Gaming |
| Theme | Video Game |
| Unit Count | 1 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

![KZ AZ09 IEM Bluetooth Adapter,Bluetooth 5.4 Ear-Hook Module - 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 bluetooth headphone adapters! HD Audio latency is kind of bad, but you can fix that.
*by H***S on May 8, 2026*

I'll give you a quick TLDR: They are good, buy them. They have latency on HD audio which sucks for watching video, but if you turn of HD audio they still sound great and the latency goes away. The rest of this is specifics about the the audio. Honestly, these sound amazing and I don't really feel the lack of lossless audio. The AAC audio is very high definition and it doesn't really sound different than one of my bluetooth DACs with lossless paired with the same iems. It seems that the digital amplification circuitry is very good a similar to a proper dac. No "hiss" at low audio levels and no crunchy fade in's from silence to audio. Reading some of the other reviews people have mentioned that the pairing audio is super loud. I would agree with that, but in my case I never ran into disconnections so I never deal with it. I think if you also experience solid connectivity that shouldn't be a problem, but your success will vary. I will say that I am really please with how stable the connection is as a huge guy. This is going to sound dumb, but I'm used to headphones cutting out if they don't have really good bluetooth because bluetooth signal has a hard time transmitting through flesh. Being 6'5 and 350lbs, I'd say 1 out of 4 bluetooth headphones I use cut out randomly at times because of this issue. These didn't have that issue with either headphone. One tip I will give people with these is that, if you are dealing with serious latency while using them to watch things like youtube, it seems like these headphones are slow on the decoding of the HD Audio. They sound genuinely fine even without HD audio on, so if you are using them with Youtube a lot you might turn off HD audio. Oh, and the case is 10/10. Seriously, I have a case for my IEM's and it's fairly compact, but given the nature of the IEM's I use the most, they are just chonky. It's hard to make anything that isn't thick that can safely store them. This has just enough room and the rounded edges makes it about comfortable as a case for these IEM's can be. It makes me want to 3d print a similar case, but with a little extra room for a cable.

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐ a few issues, but overall some good stuff
*by T***S on April 8, 2026*

Works well. It's comfy and has a good grip on my ear, no chance of it falling out. Battery lasts a very long time. Charging case is nice too. I was worried about the choppy audio it sometimes had, but turns out it was my computer's bluetooth dongle's fault. The audio quality is perfectly fine when paired to my phone. Now some problems. The flashing light is way too bright. The intermittently blinks blue and lights up the room at night. Not too noticeable to me, but quite annoying to the person next to me. The case also doesn't hold the earbuds very well; it often turns on and connects to my phone while within the case. I have to jiggle it so the metal in there can touch and return it to it's charging state, but another light jostle will just turn on again.

## 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 Panama*
*Store origin: PA*
*Last updated: 2026-09-14*