Low frequency electric therapy apparatus; Laser therapy apparatus for body slimming; Massage apparatus and instruments; Electric massage appliances, namely, electric vibrating massager; Electronic aesthetic skin treatment devices using light emitting diodes, namely, infrared, red, orange, yellow, green, and blue wavelengths for generating light rays; Low frequency electromagnetic therapy apparatus; Electric esthetic massage apparatus for household purposes; Laser therapy helmets for treating alopecia; Electric massage rollers; Lasers for the cosmetic treatment of skin; 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