1. Introduzione
The SOOMFON BT017 Bluetooth 5.3 Audio Adapter is designed to bring wireless audio capabilities to your existing car stereo, home speaker systems, or other audio devices that lack Bluetooth functionality. This adapter enables seamless music streaming and hands-free calling from your Bluetooth-enabled devices, such as smartphones, tablets, and laptops.
Key features include advanced Bluetooth 5.3 technology for stable connections, a multifunction button for easy control, high-fidelity audio output, and CVC noise reduction for clear call quality.

Image: SOOMFON BT017 Bluetooth 5.3 Audio Adapter with its coiled cable and 3.5mm jack, highlighting its multifunction button and core features.
2. Contenuto della confezione
- SOOMFON BT017 Bluetooth 5.3 Audio Adapter
- Manuale d'uso
3. Istruzioni per l'installazione
The SOOMFON BT017 is designed for plug-and-play operation, requiring no internal battery charging. It draws power directly from a USB source.
3.1 Collegamento dell'adattatore
- Collegamento elettrico: Insert the USB end of the adapter into an active USB port (e.g., in your car, a USB wall adapter, or a power bank). The adapter will power on automatically.
- Connessione audio: Plug the 3.5mm audio jack into the AUX input of your car stereo, home speaker, or other audio system.

Image: The SOOMFON BT017 Bluetooth adapter connected to a car's USB and AUX ports, illustrating its use for phone calls, navigation, and music playback.
3.2 Associazione Bluetooth
- Once powered on, the adapter will automatically enter pairing mode. The LED indicator on the multifunction button will flash, indicating it is ready to pair.
- Sul tuo smartphone, tablet o altro dispositivo Bluetooth, vai alle impostazioni Bluetooth.
- Cercare available devices and select "BT017" from the list.
- Once connected, the LED indicator will remain solid, and you will hear an audio confirmation.
3.3 Connessione a doppio dispositivo
The BT017 supports simultaneous connection of two Bluetooth devices. After pairing the first device, pair the second device following the steps above. The adapter will manage audio input from both devices.

Image: Illustration of the SOOMFON BT017 adapter connecting to two smartphones simultaneously, enabling flexible usage.
4. Istruzioni per l'uso
The multifunction button on the adapter provides convenient control over calls and music playback.
4.1 Gestione delle chiamate
- Rispondi alla chiamata: Premere una volta il pulsante multifunzione.
- Rifiuta chiamata: Tenere premuto il pulsante multifunzione per 2 secondi.
- Riagganciare la chiamata: Premere una volta il tasto multifunzione durante una chiamata.
- Chiamata privata: Press and hold the multifunction button during a call to switch audio between the adapter and your phone.
4.2 Riproduzione di musica
- Riproduci/Pausa: Premere una volta il pulsante multifunzione.
- Prossima canzone: Fare doppio clic sul pulsante multifunzione.
- Canzone precedente: Fare triplo clic sul pulsante multifunzione.

Image: Detailed breakdown of the multifunction button's actions for managing phone calls and controlling music playback.
5. Manutenzione
To ensure the longevity and optimal performance of your SOOMFON BT017 adapter, please follow these maintenance guidelines:
- Tenere il dispositivo lontano da temperature e umidità estreme.
- Avoid exposing the device to strong magnetic fields, as this may cause interference.
- Pulire l'adattatore con un panno morbido e asciutto. Non utilizzare detergenti liquidi o spray.
- Quando non lo si utilizza, conservare l'adattatore in un luogo pulito e asciutto.
6. Risoluzione Dei Problemi
If you encounter issues with your SOOMFON BT017 adapter, refer to the following common problems and solutions:
6.1 Nessuna alimentazione/Dispositivo non si accende
- Ensure the USB connector is fully inserted into an active USB port.
- Try a different USB port or power source to rule out a faulty port.
- Verify that the USB power source provides 5V DC.
6.2 Impossibile associare il dispositivo Bluetooth
- Make sure the adapter is powered on and the LED indicator is flashing, indicating pairing mode.
- Ensure your Bluetooth device's Bluetooth function is enabled.
- Move your Bluetooth device closer to the adapter (within 10 meters).
- Forget or delete "BT017" from your device's Bluetooth history and try pairing again.
- Restart both the adapter (by unplugging and replugging) and your Bluetooth device.
- Evitare le aree con forti interferenze elettromagnetiche.
6.3 Nessun suono o scarsa qualità audio
- Ensure the 3.5mm audio jack is fully inserted into the AUX input of your audio system.
- Check the volume levels on both your Bluetooth device and your audio system.
- Verify that your audio system is set to the correct AUX input source.
- If using in a car, ensure the car's USB port provides stable power, as some users reported instability with certain car USB ports. Consider using a cigarette lighter USB adapter if issues persist.
- Disconnettere e riconnettere la connessione Bluetooth.
6.4 Poor Call Quality (Echo/Noise)
- Assicurarsi che il microfono dell'adattatore non sia ostruito.
- Riduci il rumore di fondo nell'ambiente.
- Move closer to the adapter for better microphone pickup.
7. Specifiche
| Nome del modello | Modello BT017 |
| Standard Bluetooth | Versione Bluetooth 5.3 |
| Tecnologia di connettività | USB, AUX da 3.5 mm |
| Fonte di alimentazione | DC 5V (alimentazione tramite USB) |
| Dispositivi compatibili | Speakers, Car Stereo Systems, Laptops, Smartphones, Tablets |
| Tipo di trasmissione wireless | Trasmissione senza fili |
| Tipo di uscita audio | Speaker (Stereo, 2 Channels) |
| Metodo di controllo | Tactile (Button Control) |
| Caratteristiche speciali | Multifunction Button, Dual Bluetooth Connection, Hi-Fi Audio Streaming, Clear Hands-Free Calls |
| Lunghezza del cavo | Elastic cable, 0.4m to 1.5m (approx.) |
8. Garanzia e supporto
SOOMFON fornisce un Garanzia del prodotto di 2 anni for the BT017 Bluetooth Audio Adapter. This warranty covers manufacturing defects and ensures the quality and performance of your device.
For technical support, warranty claims, or any inquiries, please contact SOOMFON customer service. We aim to provide a prompt response within 24 hours to assist you with any issues.

Image: SOOMFON's commitment to product quality and customer support, highlighting a 2-year warranty and 24-hour response time.
9. Informazioni sulla sicurezza
Si prega di leggere e rispettare le seguenti precauzioni di sicurezza per evitare danni al dispositivo o lesioni personali:
- Do not use damaged or leaking power sources.
- Proteggere il dispositivo da temperature e umidità estreme.
- Keep the device away from strong magnetic fields to avoid interference.
- Do not attempt to disassemble, repair, or modify the device yourself. Contact customer support if service is required.
- Tenere fuori dalla portata dei bambini.





