Electrolarynxes; Cosmetic apparatus using ultrasound for performing aesthetic skin treatment procedures; Cups adapted for feeding babies and children; Ear plugs for soundproofing, other than for medical use; Electric esthetic massage apparatus for household purposes; Electric scalp massagers for household use; Electrical weight loss body belt; Electronic aesthetic skin treatment devices using light emitting diodes, namely, infrared, red, orange, yellow, green, and blue wavelengths for generat...