Both are better compared to Ten Degrees Audio. Because it is durable and has a great sound.
Ten degrees (ShiDu) S90UHF wireless megaphone conference training teaching high-power portable portable square dance sound subwoofer speaker S90 double headset wireless version of the classic black recommended reasons: with excellent portability, can be used on many occasions, multi-manipulation of the button design, so that the regulation and cut the song is more convenient, the mesh cover using the baking varnish process, tough and not easy to deform, not easy to fall off the color.