... of skin.3. Comfortable, painless, woundless during the treatment.4. Easy operation, easy study.5. Non-anesthetic.6. ... ²5) Ultrasonic Frequency: 80/40KHz7) Operation Interface: 10.4" TFT LCD Touch Screen8) Electrical Requirements: 100/110V, 50~60Hz or230 ... asthma, deep vein thrombosis, varix, thyroid, cancer, falling sickness.4. People with hemorrhagic disease, trauma, vascular rupture, skin inflammation ...