Low frequency electromagnetic therapy apparatus; 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; Thermotherapy apparatus for medical purposes; Electromedical rehabilitative and pain management products for clinical and home use, namely, electrical nerve and muscle stimulators, ultrasonic stimulators, magnet therapy stimulators and laser therapy stimulators; Light emitting diode (LED) apparatus for lighting, incorporated into medical instruments; Electronic medical appliances for wound healing; Electronic muscle stimulators for medical purposes; Electronic nerve stimulators for medical purposes; Electric massage apparatus for household use; Apparatus for acupressure therapy; Medical devices for treating sleep disorders