Indledning
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.
Hvad er der i æsken
- 1 x COMSOON Bluetooth AUX Car Adapter
- 1 x 3.5mm Male to Male Connector
- 1 x 3.5mm AUX Cord
- 1 x Type-C ladekabel
- 1 x brugermanual
Produkt overview
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.
- Multifunktionsknap (MFB): Used for power on/off, play/pause, answer/end/reject calls.
- Knap til lydstyrke op / Næste nummer: Kort tryk for at skrue op for lydstyrken, langt tryk for næste nummer.
- Knap til lydstyrke ned / forrige nummer: Kort tryk for at sænke lydstyrken, langt tryk for at sænke forrige nummer.
- Indbygget mikrofon: Til håndfri opkald.
- 3.5 mm AUX-port: Til tilslutning af lydenheder.
- Type-C opladningsport: Til opladning af enheden.
Opsætningsvejledning
Follow these steps to set up your COMSOON Bluetooth Receiver J22:
- Oplad enheden: 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.
- Tænd: Press and hold the Multifunction Button (MFB) for 3 seconds until the indicator light flashes.
- Tilslut til lydenhed: 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.
- Par med din telefon:
- Slå Bluetooth til på din smartphone eller anden Bluetooth-aktiveret enhed.
- Søg efter Bluetooth-enheder, og vælg "J22" fra listen.
- Once paired, the indicator light will turn solid blue, and you will hear a voice prompt indicating successful connection.
- Enjoy Wireless Audio: You are now ready to stream music or make hands-free calls through your connected audio system.

Figure 2: Quick Setup Steps.

Figure 3: Bluetooth 5.3 ensures stable and wide-range connection.
Betjeningsvejledning
Musikafspilning
- Afspil/pause: Short press the Multifunction Button (MFB).
- Næste nummer: Long press the Volume Up / Next Track button.
- Forrige nummer: Long press the Volume Down / Previous Track button.
- Lydstyrkejustering: Short press the Volume Up or Volume Down buttons.
Håndfri opkald
The built-in microphone and CVC8.0 Noise Cancellation technology provide clear call quality.

Figure 4: Hands-free calling and navigation for safe driving.
- Besvar opkald: Short press the Multifunction Button (MFB).
- Afslut opkald: Short press the Multifunction Button (MFB) during a call.
- Afvis opkald: Long press the Multifunction Button (MFB) for 2 seconds.
- Genopkald sidste nummer: Double press the Multifunction Button (MFB).
Dobbeltforbindelse
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.
Stemmenavigation
The Bluetooth audio adapter supports broadcasting voice notifications from existing navigation apps on your phone, ensuring you stay focused on the road.
Opretholdelse
To ensure the longevity and optimal performance of your COMSOON Bluetooth Receiver J22, please follow these maintenance guidelines:
- Opladning: Recharge the device when the battery is low. The working time is up to 16 hours for calls or music playback.
- Rensning: Brug en blød, tør klud til at rengøre enheden. Undgå at bruge skrappe kemikalier eller slibende materialer.
- Opbevaring: Opbevar enheden et køligt, tørt sted væk fra direkte sollys og ekstreme temperaturer.
- Håndtering: Undgå at tabe eller udsætte enheden for kraftige stød.

Figure 6: Long battery life for extended use.
Fejlfinding
If you encounter issues with your COMSOON Bluetooth Receiver J22, refer to the following common problems and solutions:
| Problem | Mulig årsag/løsning |
|---|---|
| Enheden tænder ikke. | Battery is depleted. Charge the device for at least 10 seconds to see if the red light appears, then continue charging until full. |
| Kan ikke parres med telefonen. | 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. |
| Ingen lyd eller dårlig lydkvalitet. | 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. |
| Kan ikke oprette forbindelse til Bluetooth-hovedtelefoner. | This device is designed to convert wired headphones to wireless, not to pair with Bluetooth headphones. |
Specifikationer
| Feature | Detalje |
|---|---|
| Modelnummer | J22 |
| Produktdimensioner | 0.79 x 0.79 x 0.79 tommer |
| Varens vægt | 2.29 ounce |
| Forbindelsesteknologi | Bluetooth 5.0 |
| Strømkilde | DC (Type-C Charging) |
| Battery Life (Music/Call) | Op til 16 timer |
| Opladningstid | Ca. 2.5 timer |
| Støjreduktion | CVC8.0 Noise Cancellation, Digital Signal Processor (DSP) |
| Materiale | Plast |
Sikkerhedsoplysninger
For safe use of this COMSOON Bluetooth Receiver, follow these guidelines:
- Smid ikke batterier i ild.
- Undgå kortslutning af batteripolerne.
- 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.
Garanti og support
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.





