Dangbei Mars Pro laser projector has two 10W 4 Ohms full frequency speakers, its Dolby Audio and DTS HD studio sound can deliver a quite good-quality sound already, but if you want to connect Dangbei Mars Pro to Bluetooth speaker, here are the simple steps for you.

At first, put your speaker’s Bluetooth facility in the discoverable mode so that you can connect it to the Dangbei Mars Pro projector.

Next, resort to the projector’s discoverable mode to make a connection with the speaker. If you failed to find your speaker while searching for the devices nearby, make sure that you have set both of them on Bluetooth discoverable mode and try to keep then in an ideal distance.

In this case, you should have paired the speaker and projector properly. Now you are free to play any sort of sound through speaker.