Cosmetic apparatus using ultrasound for performing aesthetic skin treatment procedures; Cosmetic apparatus, namely, light based devices providing mainly pulsed light for performing non-ablative aesthetic skin treatment procedures; Electric massage apparatus for household use; Electrically-powered apparatus for treating skin by applying low level light and sonic vibrations to the skin; Electronic aesthetic skin treatment devices using light emitting diodes, namely, infrared, red, orange, yellow, green, and blue wavelengths for generating light rays; Electronic light therapy apparatus for the skin; Electrotherapy devices for providing transcutaneous electrical nerve stimulation, infrared heat and compression; High frequency electromagnetic therapy apparatus; Lasers for the cosmetic treatment of the face and skin; Lasers for the cosmetic treatment of the face, skin and hair follicles; Light-based medical devices, namely, a light emitting diode (LED) device for increasing the human body's own production of collagen; Light emitting devices, namely, lamps and LED devices for treatment of a variety of skin conditions; Low frequency electromagnetic therapy apparatus; Massage apparatus for eyes; Massage apparatus for neck and shoulders; Massaging apparatus for personal use; Medical instruments for interstitial thermotherapy of biological tissue; Phototherapeutic apparatus for medical purposes, namely, a LED (light-emitting diode) light source for medical and aesthetic skin treatments; Sensory light therapy unit; Thermotherapy apparatus for medical purposes