1 iwatch buy s7.
2 iwatch s7 is equipped with fully symmetrical dual stereo speakers, with double 1216 superlinear loudspeakers placed symmally at the top and bottom, equivalent to 1.2cc large sound cavity, through Hi-Res Audio certification, built-in acoustic intelligent intelligent scene recognition, to ensure that high-quality sound tuning can be provided in different scenes. Enough sound detail is maintained at low volume