Review on High Brightness LCD Digital Video Projector - 1080P, 6200 Lumens, Perfect for Home Theater & Outdoor Use, HDMI USB VGA Compatible, Long Lamp-life, HiFi Speaker - Buy Now! by Harley Franchetti

Bluetooth connection to an external speaker works sometimes, but most of the time it doesn't. Writes that it is paired with it and the bluetooth is on. But nothing comes out of the Bluetooth speaker, only cheap tin interior speakers. If it accidentally connects to a Bluetooth speaker, there's a lag between the movement of the lips and what should come out of the mouth. They have RCA jacks for input and output but I don't know if they work because I don't have those speakers. I'm afraid to buy these speakers and be even more disappointed with the EUG projector. This disturbs the projector due to the audio situation alone.