... -4 laser pad jack 8.Control button C-5 laser pad jack 9.Control button C-6 laser pad jack 10.Control ... , Click the and , choose model “A”, as (Fig 4 ) shows ,or model “B” as (Fig 5) shows ,or model “C”model as (Fig 6 ) shows ... treatment area.2.The laser pads control button A ,B,C ,D (each button control 2 pads) 3.Setting work time ...