Sarrera
Thank you for choosing the COMSOON Bluetooth Receiver J22. This device is designed to bring wireless audio capabilities to your non-Bluetooth car audio systems, home stereos, speakers, and wired headphones via a 3.5mm AUX adapter. Equipped with Bluetooth 5.0 technology, it ensures stable connection, fast transmission, and a wide signal range. Enjoy crystal-clear music and hands-free calls with intelligent noise reduction technology.
Kutxan dagoena
- 1 x COMSOON Bluetooth AUX Car Adapter
- 1 x 3.5mm Male to Male Connector
- 1 x 3.5 mm-ko AUX kablea
- 1 x C motako kargatzeko kablea
- 1 x Erabiltzailearen eskuliburua
Produktua amaituview
The COMSOON Bluetooth Receiver J22 features a compact design with intuitive controls for seamless audio streaming and call management.

Figure 1: COMSOON Bluetooth Receiver J22 with labeled components.
- Multifunction Button (MFB): Used for power on/off, play/pause, answer/end/reject calls.
- Bolumena igotzeko / Hurrengo abestia botoia: Sakatu labur bolumena igotzeko, sakatu luze hurrengo abestia ikusteko.
- Bolumena jaisteko / Aurreko abestia botoia: Sakatu labur bolumena jaisteko, sakatu luze aurreko abestira joateko.
- Mikrofono integratua: Esku libreko deiak egiteko.
- 3.5 mm-ko AUX ataka: For connecting to audio devices.
- C motako kargatzeko ataka: Gailua kargatzeko.
Konfigurazio Gida
Follow these steps to set up your COMSOON Bluetooth Receiver J22:
- Gailua kargatu: Before first use, fully charge the receiver using the provided Type-C charging cable. Connect the Type-C end to the receiver's charging port and the USB-A end to a power source (e.g., car charger, USB wall adapter). The device takes approximately 2.5 hours to fully charge. You can use the device while it is charging.
- Piztu: Press and hold the Multifunction Button (MFB) for 3 seconds until the indicator light flashes.
- Konektatu audio gailura: Plug the 3.5mm AUX connector (either the male-to-male connector or the AUX cord) into the receiver's 3.5mm AUX port and then into your car's AUX input, home stereo, speaker, or wired headphones.
- Parekatu zure telefonoarekin:
- Aktibatu Bluetootha zure telefonoan edo Bluetooth-a gaitutako beste gailu batean.
- Bilatu Bluetooth devices and select "J22" from the list.
- Once paired, the indicator light will turn solid blue, and you will hear a voice prompt indicating successful connection.
- Gozatu haririk gabeko audioaz: You are now ready to stream music or make hands-free calls through your connected audio system.

2 irudia: Konfigurazio azkarreko urratsak.

Figure 3: Bluetooth 5.3 ensures stable and wide-range connection.
Funtzionamendu-argibideak
Musika erreproduzitzea
- Erreproduzitu/Pausatu: Short press the Multifunction Button (MFB).
- Hurrengo ibilbidea: Long press the Volume Up / Next Track button.
- Aurreko pista: Long press the Volume Down / Previous Track button.
- Bolumenaren doikuntza: Short press the Volume Up or Volume Down buttons.
Esku libreko deiak
The built-in microphone and CVC8.0 Noise Cancellation technology provide clear call quality.

Figure 4: Hands-free calling and navigation for safe driving.
- Erantzun deia: Short press the Multifunction Button (MFB).
- Amaitu deia: Short press the Multifunction Button (MFB) during a call.
- Deia baztertu: Long press the Multifunction Button (MFB) for 2 seconds.
- Berriz markatu azken zenbakia: Double press the Multifunction Button (MFB).
Konexio bikoitza
The receiver can be paired with two devices simultaneously, allowing you to switch between music and calls seamlessly.

Figure 5: Dual connection allows pairing with two devices simultaneously.
Ahots-nabigazioa
The Bluetooth audio adapter supports broadcasting voice notifications from existing navigation apps on your phone, ensuring you stay focused on the road.
Mantentzea
To ensure the longevity and optimal performance of your COMSOON Bluetooth Receiver J22, please follow these maintenance guidelines:
- Kargatzen: Recharge the device when the battery is low. The working time is up to 16 hours for calls or music playback.
- Garbiketa: Erabili zapi leun eta lehor bat gailua garbitzeko. Saihestu produktu kimiko gogorrak edo material urratzaileak erabiltzea.
- Biltegiratzea: Gorde gailua leku fresko eta lehor batean, eguzki-argitik eta muturreko tenperaturetatik babestuta.
- Manipulazioa: Saihestu gailua kolpe gogorrak erortzea edo jasaten.

6 irudia: Bateriaren iraupen luzea erabilera luzerako.
Arazoak konpontzea
If you encounter issues with your COMSOON Bluetooth Receiver J22, refer to the following common problems and solutions:
| Arazoa | Balizko Kausa / Irtenbidea |
|---|---|
| Gailua ez da pizten. | Battery is depleted. Charge the device for at least 10 seconds to see if the red light appears, then continue charging until full. |
| Ezin da telefonoarekin parekatu. | Ensure the receiver is in pairing mode (flashing indicator light). Turn off and on Bluetooth on your phone. Make sure the receiver is not connected to another device. |
| No audio or poor sound quality. | Check if the 3.5mm AUX connection is secure. Ensure the volume on both the receiver and your connected device is turned up. If using in a car, some users report minor feedback when both AUX and USB are plugged in simultaneously; try disconnecting the charging cable if not needed for immediate use. |
| Device automatically switches off. | If not paired or not used for more than 5 minutes, the device will automatically switch off to save battery. Power it on again. |
| Cannot connect to Bluetooth headphones. | This device is designed to convert wired headphones to wireless, not to pair with Bluetooth headphones. |
Zehaztapenak
| Ezaugarri | Xehetasuna |
|---|---|
| Modelo zenbakia | J22 |
| Produktuaren neurriak | 0.79 x 0.79 x 0.79 hazbete |
| Elementuaren pisua | 2.29 ontza |
| Konektibitate Teknologia | Bluetooth 5.0 |
| Energia iturria | DC (Type-C Charging) |
| Battery Life (Music/Call) | Gehienez 16 ordu |
| Kargatzeko Denbora | Gutxi gorabehera. 2.5 ordu |
| Zarata Deuseztatzea | CVC8.0 Noise Cancellation, Digital Signal Processor (DSP) |
| Materiala | Plastikoa |
Segurtasun Informazioa
For safe use of this COMSOON Bluetooth Receiver, follow these guidelines:
- Ez bota bateriak sutara.
- Saihestu bateriaren terminalak zirkuitulaburrean egitea.
- Use the device in appropriate temperature and humidity conditions to prevent damage.
- Ensure proper handling and disposal of the device and its components according to local regulations.
- This device may cause interference with other wireless devices. If experiencing issues, consult the user manual or contact the manufacturer.
Bermea eta Laguntza
COMSOON is committed to providing high-quality products and excellent after-sales service. For any questions, technical support, or warranty inquiries regarding your COMSOON Bluetooth Receiver J22, please visit the official COMSOON Brand Store on Amazon:
You may also refer to the digital User Manual (PDF) available on the product page for additional details.