1. Produit terminéview
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 principales caractéristiques comprennent :
- Audio haute résolution : Experience superior sound quality with an extended frequency response.
- Microphone intégré : Omnidirectional condenser microphone for clear voice capture during calls.
- Télécommande: Integrated remote for managing calls and music playback.
- Câble durable : 1.2-meter anti-tangle cable for longevity and ease of use.
- Compatibilité universelle: 3.5mm gold-plated jack for connection to most smartphones, tablets, and audio players.
- Coupe confortable : Includes silicone ear tips in multiple sizes for optimal comfort and sound isolation.
2. Contenu du colis
Veuillez vérifier que le colis contient les éléments suivants :
- Aiwa ESTM-500WT In-Ear Earphones
- Silicone Ear Tips (3 sizes: S, M, L)
- Pochette de transport
- Clip de câble
- Attache-câble Velcro

Figure 2.1 : Included accessories: carrying pouch, various sizes of silicone ear tips, and a cable clip.
3. Installation
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.
- Enfoncez délicatement le nouvel embout auriculaire sur l'écouteur jusqu'à ce qu'il soit bien en place.

Figure 3.1 : Aiwa ESTM-500WT earbud with a silicone ear tip attached.
3.2. Connexion à votre appareil
- 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.
- Assurez-vous que la connexion est sécurisée afin d'éviter les interruptions audio.

Figure 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. Mode d'emploi
The Aiwa ESTM-500WT earphones feature an in-line remote control for easy management of audio and calls.
4.1. Commande de lecture musicale
- Lecture/Pause : Appuyez une fois sur le bouton multifonction.
- Piste suivante : Appuyez deux fois rapidement sur le bouton multifonction.
- Piste précédente: Appuyez trois fois rapidement sur le bouton multifonction.
4.2. Gestion des appels
- Répondre/Terminer l'appel : Appuyez une fois sur le bouton multifonction pendant un appel entrant ou un appel en cours.
- Rejeter l'appel : Appuyez sur le bouton multifonction et maintenez-le enfoncé pendant environ 2 secondes lors d'un appel entrant.
- Activer l'assistant vocal: 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. Contrôle du volume
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. Entretien
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. Entretien des câbles
- 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. Stockage
When not in use, store your earphones in the provided carrying pouch to protect them from dust, dirt, and physical damage.
6. Dépannage
If you encounter issues with your Aiwa ESTM-500WT earphones, please refer to the following common solutions:
| Problème | Cause possible | Solution |
|---|---|---|
| Pas de son ou volume faible |
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| Mauvaise qualité sonore (par exemple, distordue, étouffée) |
|
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| Le microphone ne fonctionne pas |
|
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| In-line remote not responding |
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7. Spécifications
The following are the technical specifications for the Aiwa ESTM-500WT earphones:
| Nom du modèle | ESTM-500WT |
| Diamètre du conducteur | 10 mm |
| Matériau du diaphragme | Titane |
| Réponse en fréquence | 10 Hz ~ 40 kHz |
| Impédance | 21 Ohms |
| Sensibilité | 102 dB (1 kHz 1.26 mV) |
| Connecteur | 3.5 mm Gold-Plated Jack |
| Longueur du câble | 1.2 meters (anti-tangle) |
| Microphone | Microphone à condensateur omnidirectionnel |
| Matériau du boîtier | Aluminum Alloy and PC |
| Couleur | Blanc |
| Compatibilité | Android, iPhone, and other devices with a 3.5mm audio jack |
8. Garantie et assistance
8.1. Informations sur la garantie
The Aiwa ESTM-500WT earphones are covered by a Garantie de 2 ans sur les pièces détachées 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.
Veuillez conserver votre preuve d'achat pour les réclamations au titre de la garantie.
8.2. Assistance clientèle
For further assistance, technical support, or warranty inquiries, please contact your retailer or visit the official Aiwa website contenant les informations de contact spécifiques à votre région.
When contacting support, please have your product model number (ESTM-500WT) and proof of purchase readily available.





