Applicable to the crowd for seborrheic alopecia, alopecia, alopecia, physical chemical alopecia, alopecia, female climacteric women postpartum hair loss, subhealth hair loss, head mite and head blood circulation, hair follicle obstruction, root malnutrition, excessive use of the brain caused by a variety of hair removal<br><br><br>1., press on / off key. Then there is acupuncture, laser and infrared output. The center of the affected area is regarded as the reference point. Please place ozone emission in the affected part for 5 to 10 seconds.<br><br>2. when the middle part completes the course of treatment, please move the ozone emission point backwards 1 centimeters back, and then press 5 to 10 seconds;<br><br>3. please press for about 10 minutes in order to stimulate all the affected areas