the large size of the display screen makes the operation more accurate, and the sensitive sensing device makes the operation more comfortable and smooth. dls-is based on high-intensity focused electromagnetic energy causes thousands of powerful muscle contractions which improving the tone and strength of your muscles. no knife, no medicine, no exercise, no diet, just lying down can burn fat and build muscle, and reshape the beauty of lines saving time and effort, only lying down for 30 minutes = 30000 muscle contractions (equivalent to 30000 belly rolls / squats) magnetic is muscle increase instrument, the use of some hi-emt technology to make their own muscle expansion and contraction, extreme training.syi