, I recommend a square dance sound I use it, a while ago my son bought me a fanatic S1 Bluetooth speaker, very good, I recommend it to you!
The palm of the hand so big, the sound is very big le, ten people dancing is not a problem, the key is to say that this speaker has a bass and mid-range effect, listening to comfortable, not noisy people!
Can be connected to a cell phone, you can also check the memory card to put music, convenient
night dance I use its flashlight function home, the old man can also use it to listen to music, hey, really good stuff!