... to shoot 40,000Hz ultrasonic, after entering the body, will make the fatty cells produce mighty cracking effect and ... the world.2. Suitable for all kinds of skin.3. Comfortable, painless, woundless during the treatemnt.4. Easy operation, ... side effects, good effects, no rebounding phenomenon.5. Woundless, will not influence the nomal working and living.Packing DescriptionQtyStrong ultrasonic head1pcRF ...