1. Introducción y másview
The KZ AZ09 Bluetooth 5.2 Earhook Module is designed to transform your wired in-ear monitors (IEMs) into wireless Bluetooth earphones. Featuring IPV5 water resistance and noise reduction capabilities, it offers enhanced audio quality and convenience for a variety of compatible IEMs.
Características del producto
- Bluetooth de alta definición TWS: Supports AAC audio encoding transmission for professional sound quality, leveraging chip blessing and advanced encoding capabilities.
- Mayor duración de la batería: Each earhook has a 50mA battery, and the charging compartment provides an additional 800mA capacity, allowing for approximately 6 hours of use per earhook charge and 7 full recharges from the compartment.
- Bluetooth 5.2 Chip (RTL8753): Ensures stable transmission, lower power consumption, and longer battery life compared to previous versions.
- Diseño enchufable de 2 pines: Features 0.75mm gold-plated pins, enabling quick conversion of compatible wired earphones into wireless ones.
- Diseño ergonómico: Optimized structure for comfortable wearing, reducing weight and improving fit. High-purity oxygen-free copper silver-plated wire ensures lossless audio signal transmission.
- Transmisión de doble canal: Eliminates the conventional single host setup, offering lower latency and allowing both earhooks to connect to the same mobile phone simultaneously. Earhooks can also be used individually.
- Modo de juego de alto rendimiento: Triple-press the button on the earhook to activate a high-performance mode for faster sound signal transmission during gaming.

The KZ AZ09 earhooks provide a seamless wireless experience for compatible wired earphones.

Equipped with a Bluetooth 5.2 chip for stable and efficient wireless connectivity.

Advanced Audio Coding (AAC) technology ensures high-quality sound transmission.
2. Contenido del paquete
Por favor revise el paquete para ver los siguientes artículos:
- KZ AZ09 Bluetooth Earhooks (Left and Right)
- Estuche de carga
- Cable de carga USB
- Manual de usuario

The KZ AZ09 earhooks and their charging case.
3. Configuración
3.1 Carga de los ganchos para la oreja y el estuche
Before first use, ensure both the earhooks and the charging case are fully charged.
- Place the KZ AZ09 earhooks into their respective slots in the charging case. Ensure the pins align correctly.
- Conecte el cable de carga USB al puerto de carga del estuche y conecte el otro extremo a una fuente de alimentación USB compatible (por ejemplo, puerto USB de computadora, adaptador de pared).
- The indicator light on the charging case will show charging status. A full charge typically takes a few hours.

The 800mAh charging bin provides extended battery life for the earhooks.

Conecte el estuche de carga a una fuente de alimentación mediante el cable USB proporcionado.
3.2 Attaching Earphones to Earhooks
The KZ AZ09 earhooks are compatible with 2PIN (0.75mm/0.78mm) pin earphones. Carefully align the pins of your earphones with the sockets on the earhooks and push them firmly until they click into place.

The 2PIN design allows for easy conversion of wired earphones to wireless.

The earhooks feature a durable braided cable and standard 2PIN connectors.
3.3 Emparejamiento Bluetooth
To pair your KZ AZ09 earhooks with a device:
- Ensure the earhooks are charged and removed from the charging case. They will automatically enter pairing mode.
- En su dispositivo (teléfono inteligente, tableta, etc.), vaya a la configuración de Bluetooth y active Bluetooth.
- Buscar available devices. You should see "AZ09" in the list.
- Select "AZ09" to connect. Once connected, a voice prompt will confirm "Connected".
- The earhooks support dual-channel transmission, meaning both can connect simultaneously, or they can be used individually.

The dual-host design allows for independent use and stable connection.

Easily connect your earhooks to your mobile device via Bluetooth.
4. Instrucciones de funcionamiento
4.1 Funciones de los botones
Each earhook features a multi-function button for controlling playback, calls, and modes:
| Acción | Función |
|---|---|
| Presione una vez | Reproducir/Pausar música, Responder/Colgar una llamada |
| Double-click Left Touch Key | Canción anterior |
| Double-click Right Touch Key | Próxima canción |
| Long Press Touch Key (2 seconds) | Start Voice Assistant (Siri, Google Assistant) |
| Long Press for Calling | Rechazar llamada |
| Triple-press Button | Enter High-Performance Game Mode |

Encimaview of the multi-function button controls.
4.2 Wearing the Earhooks
The KZ AZ09 earhooks are designed for ergonomic comfort. Gently place the earhook over your ear, ensuring the attached earphone sits comfortably and securely in your ear canal. Adjust the earhook for a snug fit.

The ergonomic design ensures a comfortable and secure fit during various activities.
4.3 Modo de juego de alto rendimiento
For an optimized gaming experience with lower latency, triple-press the button on either earhook to activate the high-performance game mode. This mode prioritizes faster sound signal transmission.

Activate high-performance mode for an enhanced gaming audio experience.
5. Mantenimiento
5.1 Limpieza
Regular cleaning helps maintain the performance and longevity of your KZ AZ09 earhooks:
- Use a soft, dry, lint-free cloth to wipe the surface of the earhooks and charging case.
- For the earphone connectors, use a cotton swab lightly dampened with isopropyl alcohol to gently clean any debris. Ensure no liquid enters the internal components.
- No utilice limpiadores abrasivos, disolventes ni aerosoles.
5.2 Almacenamiento
When not in use, store the earhooks in their charging case to protect them from dust, damage, and to keep them charged. Store in a cool, dry place away from direct sunlight and extreme temperatures.
6. Solución de problemas
If you encounter issues with your KZ AZ09 earhooks, please refer to the following common solutions:
| Problema | Posible solución |
|---|---|
| Earhooks not pairing/connecting |
|
| Sin sonido o volumen bajo |
|
| Conexión intermitente/pérdidas de audio |
|
| Earhooks not charging |
|
Troubleshooting Video: AZ09 Operation
This video demonstrates key operational aspects, including potential troubleshooting steps like resetting the earhooks.
7. Especificaciones
| Característica | Detalle |
|---|---|
| Nombre del modelo | AZ09 |
| Tecnología de conectividad | Inalámbrico (Bluetooth) |
| Versión de Bluetooth | 5.2 |
| Alcance de Bluetooth | 10 metros |
| Capacidad de la batería del gancho para la oreja | 50mA (per earhook) |
| Capacidad de la batería del estuche de carga | 800 mA |
| Battery Life (Earhook) | Aproximadamente 6 horas |
| Nivel de resistencia al agua | IPV5 Waterproof |
| Rango de frecuencia | 20 Hz - 20,000 Hz |
| Tipo de control | Toque / Botón |
| Material | Acrilonitrilo butadieno estireno (ABS) |
| Peso del artículo | 23 gramos (aprox. 0.811 onzas) |
| Dimensiones del producto | 0.87 x 0.71 x 0.83 pulgadas |
| Fabricante | yuanze |
| Compatible Pin Type | 0.75mm / 0.78mm 2PIN |
8. Garantía y soporte
KZ products are manufactured to high quality standards. For warranty information and technical support, please refer to the warranty card included with your product or visit the official KZ webSitio. Conserve su recibo de compra como comprobante de compra.
Para obtener más ayuda, también puedes contactar directamente al vendedor a través de la plataforma donde adquiriste el producto.
Visit the official KZ Store: KZ Official Store