---
product_id: 700504304
title: "KZ ZST Bluetooth IEM 5.4 Module IEM Bluetooth Adaper Wireless 2pin 0.78MM for ​KZ ZSTX/AS10,Moondrop CHU II/Aria/Blessing"
brand: "ez ear"
price: "NT$2162"
currency: TWD
in_stock: true
category: "Ez Ear"
url: https://www.desertcart.tw/products/700504304-kz-zst-bluetooth-iem-5-4-module-iem-bluetooth-adaper
store_origin: TW
region: Taiwan
---

# Bluetooth 5.4 fast & stable Dual host low-latency mode 42h total playtime KZ ZST Bluetooth IEM 5.4 Module IEM Bluetooth Adaper Wireless 2pin 0.78MM for ​KZ ZSTX/AS10,Moondrop CHU II/Aria/Blessing

**Brand:** ez ear
**Price:** NT$2162
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your wired IEMs to wireless freedom with pro-grade speed and stamina!

## Quick Answers

- **What is this?** KZ ZST Bluetooth IEM 5.4 Module IEM Bluetooth Adaper Wireless 2pin 0.78MM for ​KZ ZSTX/AS10,Moondrop CHU II/Aria/Blessing by ez ear
- **How much does it cost?** NT$2162 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/700504304-kz-zst-bluetooth-iem-5-4-module-iem-bluetooth-adaper)

## 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

- • **Marathon Battery Life:** Enjoy up to 6 hours per charge plus 7 full recharges from the compact 800mAh case—music all day, no compromises.
- • **Next-Gen Bluetooth 5.4 Tech:** Experience ultra-fast, stable wireless audio with AAC codec for crystal-clear sound.
- • **Featherlight & Intuitive Controls:** At just 4.5g per earhook, wear all day with zero fatigue; one button handles calls, music, and playback effortlessly.
- • **Unmatched All-Round Compatibility:** Seamlessly pairs with a wide range of KZ and Moondrop IEMs via 0.78mm & 0.75mm pins.
- • **Dual-Host Mode for Gamers & Audiophiles:** Low latency, dual-channel transmission lets you game or listen with zero lag and use each earhook independently.

## Overview

The KZ ZST Bluetooth IEM 5.4 Module is a cutting-edge wireless adapter designed for select KZ and Moondrop in-ear monitors. Featuring Bluetooth 5.4 with AAC support, it delivers fast, stable, and high-fidelity audio. Its lightweight earhooks offer dual-host low-latency mode ideal for gaming and calls, while the 800mAh charging case provides up to 42 hours of continuous playback. Compatible with multiple pin types, it transforms wired IEMs into versatile wireless companions for professionals on the move.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D2GYJ7K8 |
| Additional Features | Lightweight |
| Age Range Description | Adult |
| Antenna Location | Entertainment, Calling |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 6 Hours |
| Battery Charge Time | 1 Hours |
| Best Sellers Rank | #60,362 in Electronics ( See Top 100 in Electronics ) #601 in Headphone Adapters |
| Bluetooth Version | 5.2 |
| Brand | EZ EAR |
| Built-In Media | Wireless Charging Case |
| Cable Features | Without Cable |
| Carrying Case Color | Black |
| Carrying Case Material | plastic_or_metal |
| Color | AZ09 |
| Colour | AZ09 |
| Compatible Devices | Cellphones |
| Connectivity Technology | Wireless |
| Control Method | Remote |
| Control Type | Media Control or Call Control or Volume Control |
| Controller Type | Remote Control |
| Customer Package Type | FFP |
| Customer Reviews | 4.0 out of 5 stars 141 Reviews |
| Ear placement | In Ear |
| Earpiece Shape | In-Ear |
| Enclosure Material | Plastic Silicone |
| Form factor | In Ear |
| Frequency Range | 20 Hz - 20,000 Hz |
| Headphone Folding Features | In Ear |
| Headphone Jack | No Jack |
| Headphone jack | No Jack |
| Headphones Ear Placement | In Ear |
| Is Autographed | No |
| Item Weight | 27 g |
| Manufacturer | EZ EAR |
| Model Name | KZ AZ09 B PIN |
| Model Number | KZ AZ09 |
| Noise Control | Sound Isolation |
| Noise control | Sound Isolation |
| Specific Uses For Product | Calling, Entertainment |
| Style Name | Modern |
| Theme | Audio, Music or Games |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |

## Product Details

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

## Images

![KZ ZST Bluetooth IEM 5.4 Module IEM Bluetooth Adaper Wireless 2pin 0.78MM for ​KZ ZSTX/AS10,Moondrop CHU II/Aria/Blessing - Image 1](https://m.media-amazon.com/images/I/61XEcAvICCL.jpg)

## Frequently Bought Together

- KZ AZ09 Bluetooth IEM 5.4 Module IEM Bluetooth Adaper Wireless B-pin 0.78MM for ​KZ ZST/ZSTX/ZS10/AS06/AS10/BA10/ZSR/ES4
- Linsoul Tripowin Zonie IEM Cable, 16 Core Silver Plated Earphone Upgraded Cords, 1.25m SPC in Ear Monitor Cable for ZS10 PRO 2 AS10 PRO ZSN PRO X Wan’er SIMGOT EM6L(Recessed 2pin, 3.5mm)(Grey)
- InEar Monitor Case for IEM, in Ear Monitors, in Ears, Headphones, Earphones, Earbuds. Suitable for KZ ZS10/ZS10 Pro/ZSN/ZST/ZEX/AS10/AS16,YINYOO CCZ Melody - GIGCASE®

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tw/products/700504304-kz-zst-bluetooth-iem-5-4-module-iem-bluetooth-adaper](https://www.desertcart.tw/products/700504304-kz-zst-bluetooth-iem-5-4-module-iem-bluetooth-adaper)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-08-12*