WHAT DOES VIBE PORTABLE BLUETOOTH SPEAKER DG-478 MANUAL MEAN?

This speaker is perfect for listening to music at home or outdoors. As it's battery-powered, you could take it wherever you go, and its IP67 ranking for dust and water resistance keeps it Safe and sound against the elements.That’s very exceptional, and it helps that the Prime Wireless Professional sound (predictably) terrific, with great bass. Th