1. Prodotto finitoview
The JVC Gumy HAFX7AN in-ear earbud headphones are designed to provide a comfortable listening experience with powerful sound. Featuring soft elastomer earbuds for a secure fit and superior sound isolation, these wired headphones are equipped with neodymium drivers for deep bass and clear treble. They come with a 3.3-foot color-matched cord and a standard 3.5mm gold-plated headphone plug, compatible with a wide range of devices.
Caratteristiche principali:
- Suono potente: Experience deep bass and clean treble for ultra-clear audio.
- Comfort Fit Ear Tips: Soft, color-matched elastomer ear tips ensure a comfortable and secure fit. Available in small, medium, and large sizes.
- Cavo lungo: A 3.3 ft (approximately 1 meter) color-matched cord provides ample length for connection.
- Connettività standard: Features a 3.5mm audio plug for universal compatibility with various devices.
- Isolamento acustico: Designed to provide superior sound isolation for an immersive listening experience.

Figure 1: JVC Gumy HAFX7AN Blue Earbuds in their retail packaging.
2. Impostazione
2.1 Selecting the Correct Ear Tips
For optimal sound quality and comfort, it is crucial to select the correct size ear tips. The JVC Gumy HAFX7AN earbuds come with small (S), medium (M), and large (L) silicone ear tips.
- Sperimenta con le dimensioni: Try each size to determine which provides the most comfortable and secure fit in your ear canal. A good fit will block out ambient noise effectively and deliver the best bass response.
- Replacing Ear Tips: Gently pull off the pre-installed ear tips. Align the new ear tip with the earbud nozzle and push it firmly until it is securely attached.

Figure 2: Close-up of the JVC Gumy HAFX7AN earbuds, showing the silicone ear tips. Ensure a snug fit for optimal sound.
2.2 Connessione al dispositivo
The JVC Gumy HAFX7AN earbuds feature a universal 3.5mm audio jack for wired connection.
- Locate Audio Port: Identify the 3.5mm audio jack on your smartphone, tablet, computer, or other compatible audio device.
- Inserire la spina: Firmly insert the 3.5mm audio plug of the earbuds into the device's audio jack until it clicks into place.
- Verifica connessione: Play audio on your device to confirm that sound is being transmitted through the earbuds.
These earbuds are compatible with devices such as iPhone, iPod, iPad, and Android smartphones that feature a 3.5mm audio port.
3. Istruzioni per l'uso
3.1 Riproduzione audio
Once connected, audio playback is controlled directly from your connected device.
- Controllo del volume: Adjust the volume using the volume controls on your connected device.
- Riproduci/Pausa/Salta: These earbuds do not feature inline media controls. Please use your connected device to play, pause, or skip tracks.
3.2 Indossare gli auricolari
Insert the earbuds gently into your ear canals. The left earbud is typically marked with an 'L' and the right with an 'R'. Ensure a snug fit to maximize sound isolation and audio quality.
4. Manutenzione
Proper care will extend the lifespan of your JVC Gumy earbuds.
- Pulizia degli inserti auricolari: Rimuovere regolarmente i gommini auricolari in silicone e pulirli con un panno morbido e asciutto.amp panno. Lasciarli asciugare completamente prima di riattaccarli.
- Pulizia degli auricolari: Wipe the earbud bodies with a dry, soft cloth. Avoid using harsh chemicals or abrasive materials.
- Cura del cavo: Evitare di piegare o torcere bruscamente il cavo, soprattutto in prossimità dei connettori, per evitare danni ai fili interni.
- Magazzinaggio: When not in use, store the earbuds in a clean, dry place, away from extreme temperatures and direct sunlight.
5. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Nessun suono o volume basso |
|
|
| Distorsione o crepitio del suono |
|
|
| Gli auricolari cadono facilmente |
|
|
6. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Marca | JVC |
| Numero di modello | HAFX7AN |
| Colore | Blu |
| Posizionamento dell'orecchio | Nell'orecchio |
| Fattore di forma | Nell'orecchio |
| Tecnologia di connettività | Cablato |
| Presa per cuffie | 3.5 mm Jack |
| Controllo del rumore | Isolamento acustico |
| Impedenza | 16 Ohm |
| Sensibilità | 100 dB |
| Risposta in frequenza | 20 Hz - 20000 Hz (Typical range for audio devices) |
| Materiale | Silicone (punte auricolari) |
| Lunghezza del cavo | 3.3 piedi (circa 1 metro) |
| Peso dell'articolo | 0.634 once |
| Componenti inclusi | Headphones, Small/Medium/Large Silicone Ear Tips |
7. Garanzia e supporto
For warranty information and customer support, please refer to the documentation included with your product packaging or visit the official JVC website. JVCKENWOOD USA Corporation is the manufacturer.
Puoi anche visitare il Negozio JVC su Amazon per maggiori informazioni sul prodotto e risorse di supporto.





