$6,110.16 $742.12 $166.83
iMars B-1 KN311 Airoha4.1 Car Bluetooth Music Receiver Hands Free Stereo - ShopOky
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1. This is a product which could receive music signal from mobile phones and launcher that has bluetooth function. 

2. You could answer the phone hands free in only one press.


1. Bluetooth V4.1+EDR,the longest transmitter distance is 10 meters.

2. Support bluetooth handsfree call and answer function.

3. Support auto connect.

4. Support A2DP.

5. It would turn off if it had been disconnect for 10 seconds.

6. There has voice prompt operation.

7. It would continnue working for 14 hours.

8. Support connect two mobiles phones at the same time, and these two phones could stand by at the same time as well.




1. Connect the mini-USB input interface through the usb line which was included in the package.

2. Connect the PC(laptop or usb power converter) through the other port of usb line.
The LED light of this product would trun red, which means it is charging.

3. The LED light would turn blue after this product is fully charging. Under the fully charging circumstance,
the product could work for 14 hours.



1. Long press the turn on button for 5 seconds until the red and blue LED light flash at tht same time,
it means this product has been entered the pairing mode.

2. Find this bluetooth music receiver on your phone or your other launcher.

3. The blue LED light would be flash slowly if you conncet successfully.

4. If input the pair password is needed, please input "0000".

5. Once the devices was done pairing, you could turn off the product.There is no need to pair again next time you reconnect it.


Play Music

1. Connect this product to your home stereo or your car device with the audio line and adater that was provided.

2. Please comfirm the sender(the bluetooth audio reciver,mobile phones,or any other devices) has been opened
and paired with bluetooth music receiver within 10 meters.

3. Play the music, the music will be transfered to the bluetooth music receiver wireless via bluetooth.

Note: If you could not play the music, please comfirm if your system had been already connected to bluetooth music receiver. And you could also check and see if you adjust the volume to mute or minimum.


Handsfree Call

1. While your phones is using the bluetooth microphone, you could answer the phone via Mic when there has phone calls in.

2. You could press the turn on button once to answer the phone.


To see more details, please read the user manual carefully. Thank you.


Package Included:

1 X Bluetooth Music Receiver1 X USB Cable
1 X Audio Adapter1 X User Manual



Type:Car Bluetooth Handsfree Music 
Output Method:Bluetooth 
Line Length:30cm
Input Voltage:5V
Package Size:29x22x55mm
Earphone Power:5W

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