Tham gia quay th? mi?n B?c ?? th? v?n may Hãy soi c?u b?ch th? mi?n B?c ?? ch?n b? s? ngon nh?t Xem thêm b?ng k?t qu? XSMB thirty ngàyYou may either plot the least and maximum peak measurement values or history the waveform trace. And, with expandable microSD memory, recording sessions can be achieved for nearly fourteen days. This recorder is m