1. Producte acabatview
The Aiwa ESTM-500WT Diamond Series In-Ear Earphones are designed to deliver high-resolution audio with clarity and precision. Featuring a durable construction and a comfortable in-ear fit, these earphones are equipped with an omnidirectional microphone and an in-line remote for convenient hands-free communication and audio control. The 3.5mm jack ensures broad compatibility with a variety of devices.
Les característiques clau inclouen:
- Àudio d'alta resolució: Experience superior sound quality with an extended frequency response.
- Micròfon en línia: Omnidirectional condenser microphone for clear voice capture during calls.
- Comandament a distància: Integrated remote for managing calls and music playback.
- Cable resistent: 1.2-meter anti-tangle cable for longevity and ease of use.
- Compatibilitat universal: 3.5mm gold-plated jack for connection to most smartphones, tablets, and audio players.
- Ajust còmode: Includes silicone ear tips in multiple sizes for optimal comfort and sound isolation.
2. Contingut del paquet
Si us plau, comproveu el paquet per veure si hi ha els elements següents:
- Aiwa ESTM-500WT In-Ear Earphones
- Silicone Ear Tips (3 sizes: S, M, L)
- Bossa de transport
- Clip de cable
- Brida de cable de velcro

Figura 2.1: Included accessories: carrying pouch, various sizes of silicone ear tips, and a cable clip.
3. Configuració
3.1. Selecting and Attaching Ear Tips
- The earphones come with pre-installed medium-sized silicone ear tips.
- To change ear tips, gently pull off the existing tip from the earphone nozzle.
- Select the ear tip size (Small, Medium, or Large) that provides the most comfortable and secure fit, as well as the best sound isolation. A good seal is crucial for optimal audio quality, especially bass response.
- Carefully push the new ear tip onto the earphone nozzle until it is securely seated.

Figura 3.1: Aiwa ESTM-500WT earbud with a silicone ear tip attached.
3.2. Connexió al vostre dispositiu
- Locate the 3.5mm audio jack on your smartphone, tablet, computer, or other compatible audio device.
- Insert the 3.5mm gold-plated jack of the Aiwa ESTM-500WT earphones firmly into your device's audio port.
- Assegureu-vos que la connexió sigui segura per evitar interrupcions d'àudio.

Figura 3.2: The 3.5mm gold-plated jack for connecting to audio devices.
3.3. Identifying Left and Right Earbuds
Each earbud is marked with an "L" for Left and "R" for Right. Insert the corresponding earbud into your left and right ear for proper stereo sound reproduction.
4. Instruccions de funcionament
The Aiwa ESTM-500WT earphones feature an in-line remote control for easy management of audio and calls.
4.1. Control de reproducció de música
- Reproduir/pausa: Premeu el botó multifunció una vegada.
- Pista següent: Premeu el botó multifunció dues vegades ràpidament.
- Pista anterior: Premeu el botó multifunció tres vegades ràpidament.
4.2. Gestió de trucades
- Respondre/Finalitzar la trucada: Press the multi-function button once during an incoming call or an active call.
- Rebutja la trucada: Press and hold the multi-function button for approximately 2 seconds during an incoming call.
- Activa l'Assistent de veu: Press and hold the multi-function button for approximately 2 seconds when no call is active and music is paused (functionality may vary by device).
4.3. Control de volum
Volume control is typically managed directly on your connected audio device. The in-line remote on the ESTM-500WT does not include dedicated volume buttons.
5. Manteniment
Proper care will extend the lifespan and maintain the performance of your earphones.
5.1. Cleaning Ear Tips
- Gently remove the silicone ear tips from the earphones.
- Wash the ear tips with mild soap and warm water.
- Rinse thoroughly and allow them to air dry completely before reattaching.
- Do not use harsh chemicals or abrasive cleaners on the ear tips or earphones.
5.2. Cleaning Earphones
- Wipe the earphone bodies and cable with a soft, dry, lint-free cloth.
- Avoid getting moisture into the earphone drivers or the 3.5mm jack.
5.3. Cura dels cables
- The cable is designed to be anti-tangle, but avoid excessive bending or pulling.
- When storing, use the provided Velcro cable tie to keep the cable neatly coiled.
- Do not wrap the cable tightly around your device or other objects.
5.4. Emmagatzematge
Quan no els utilitzeu, guardeu els auriculars a la funda de transport proporcionada per protegir-los de la pols, la brutícia i els danys físics.
6. Solució De Problemes
If you encounter issues with your Aiwa ESTM-500WT earphones, please refer to the following common solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| Sense so ni volum baix |
|
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| Poor sound quality (e.g., distorted, muffled) |
|
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| El micròfon no funciona |
|
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| El comandament a distància en línia no respon |
|
|
7. Especificacions
The following are the technical specifications for the Aiwa ESTM-500WT earphones:
| Nom del model | ESTM-500WT |
| Diàmetre del conductor | 10 mm |
| Material per a diafragma | Titani |
| Resposta de freqüència | 10 Hz ~ 40 kHz |
| Impedància | 21 ohms |
| Sensibilitat | 102 dB (1 kHz 1.26 mV) |
| Connector | 3.5 mm Gold-Plated Jack |
| Longitud del cable | 1.2 meters (anti-tangle) |
| Micròfon | Micròfon de condensador omnidireccional |
| Material de l'habitatge | Aluminum Alloy and PC |
| Color | Blanc |
| Compatibilitat | Android, iPhone, and other devices with a 3.5mm audio jack |
8. Garantia i Suport
8.1. Informació de la garantia
The Aiwa ESTM-500WT earphones are covered by a 2-year warranty for spare parts within the EU, as per manufacturer's terms. This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
Conserveu el vostre comprovant de compra per a reclamacions de garantia.
8.2. Atenció al client
For further assistance, technical support, or warranty inquiries, please contact your retailer or visit the official Aiwa weblloc web per obtenir informació de contacte específica de la vostra regió.
When contacting support, please have your product model number (ESTM-500WT) and proof of purchase readily available.





