User Manual: COMSOON Upgraded Bluetooth 5.0 Receiver for Car

Package Contents

• 1 x COMSOON Bluetooth 5.0 Receiver
• 1 x 3.5mm AUX Adapter
• 1 x Type-C Fast Charging Cable
• 1 x User Manual

Product Overview

1. Power/Pairing Button (MFB)
2. Built-in Microphone
3. 3.5mm Audio Jack
4. Type-C Charging Port
5. LED Indicator Light

Getting Started

Charging the Receiver

Before using the receiver for the first time, fully charge it using the included Type-C fast charging cable. Connect the cable to the charging port on the receiver and a USB power source. The LED indicator will turn red while charging and will turn off when the device is fully charged.

Powering On/Off the Receiver

To power on the receiver, press and hold the Power/Pairing Button (MFB) for 3 seconds. The LED indicator will flash blue and red, indicating that the device is in pairing mode.

To power off the receiver, press and hold the Power/Pairing Button (MFB) for 3 seconds. The LED indicator will turn off.

Pairing with a Bluetooth Device

1. Power on the receiver and ensure it is in pairing mode (LED indicator flashes blue and red).
2. On your Bluetooth device (e.g., smartphone, tablet, etc.), go to the Bluetooth settings and enable Bluetooth.
3. Search for available devices and select "COMSOON J22" from the list.
4. Once connected, the LED indicator on the receiver will flash blue slowly.

Connecting the Receiver to Your Audio System

Connect the 3.5mm AUX adapter to the audio input of your car stereo, home stereo, speakers, or wired headphones. Plug the receiver's 3.5mm audio jack into the AUX adapter.

Using the Receiver

Playing Music

Once the receiver is connected to your audio system and paired with your Bluetooth device, you can start playing music from your device. The receiver will automatically play the audio through the connected audio system.

Hands-Free Calling & Navigation

When a call comes in, press the Power/Pairing Button (MFB) to answer the call. The built-in microphone allows you to have a hands-free conversation. You can also press the Power/Pairing Button (MFB) to hang up the call.

The receiver also supports broadcasting voice notifications from your navigation app, allowing you to receive directions without looking at your phone.

Dual Connection

The receiver can be paired with up to 2 devices at the same time. This allows you to switch between devices for music playback and hands-free calling.

Battery Life & Charging While Using

The receiver provides up to 16 hours of battery life for music playback and hands-free calling. You can also use the receiver while it is charging, ensuring uninterrupted use.

Troubleshooting

If you experience any issues with the receiver, try the following steps:

1. Ensure the receiver is fully charged.
2. Make sure the receiver is within 33 feet (10 meters) of the connected Bluetooth device.
3. Restart the receiver and your Bluetooth device, then try reconnecting.
4. Clear the list of paired devices on your Bluetooth device and re-pair with the receiver.

FAQ

Q: If I use this in the car, will I get a high-pitched electric buzz while charging?

A: Some users have reported a high-pitched noise when charging, but not when unplugged.

Q: Do I need to turn it on and off when not in the vehicle?

A: The Bluetooth receiver will automatically turn off when not paired for 5 minutes. However, you may turn it on/off as you like or according to your needs.

Q: Is it possible to disable the voice that says "maximum volume"?

A: No, this feature is built into the software and cannot be disabled.

Q: Is it possible to charge the device while playing?

A: Yes, you can use the receiver while it is charging.

Q: What range does this receiver have?

A: The Bluetooth range of this receiver is approximately 33 feet (10 meters).

Q: Does this make a beeping noise while charging and playing music at the same time?

A: No, it does not make any noise while charging and playing music.

Q: Can people hear you well if using this to make calls?

A: If you answer calls using the Power/Pairing Button (MFB) on the receiver, the built-in microphone will provide clear audio for the call. If you slide your phone to answer a call, the smartphone may default to using the phone's microphone instead of the receiver's microphone.

Q: Is it as loud as plugging in directly with an AUX cord? I’ve had issues with other Bluetooth devices that don’t sound as loud as a direct AUX cable.

A: The volume level on this receiver is the same as a cord, and you can also make it louder with the phone volume buttons. The sound quality is excellent, and it connects to your phone instantly.

Q: If I use this in the car, will I get a high-pitched electric buzz while charging?
A: Yes, there may be a high-pitched noise while charging, but not when unplugged.

Q: Do I need to turn it on and off when not in the vehicle?
A: No, the Bluetooth receiver will automatically turn off when not paired within 5 minutes. Its Bluetooth signal range is 33 feet. However, you may turn it on/off as you like or according to the real situation.

Q: Is it possible to disable the voice that says "maximum volume"?
A: No, that is a built-in software feature.

Q: Is it possible to charge the device while playing?
A: Yes, you can charge the device while playing.

Q: How do I clear all devices from the Bluetooth receiver? Is there a way to do a factory reset?
A: You can clear the receiver (J22) from the devices, not the devices from the receiver.

Q: What range does this receiver have?
A: The range is about 33 feet.

Q: Does this make a beeping noise while charging and playing music at the same time?
A: No, it does not make any noise.

Q: Do you sell extra chargers?
A: No, we do not sell extra chargers.

Q: Can people hear you well if using this to make calls?
A: Yes, the Bluetooth receiver has a built-in microphone and noise reduction technology for clear calling sounds.

Q: Is it as loud as plugging in directly with an aux cord?
A: Yes, the volume level is the same as using a cord. The sound quality is excellent and it connects to your phone instantly.