Light therapy devices, namely, devices for muscle stimulation; Facial toning machines for cosmetic use; Light-based medical devices, namely, a light emitting diode (LED) device for treatment of a variety of facial skin condition; Light therapy equipment, namely, devices for facial use; Cosmetic apparatus, namely, light based devices providing mainly pulsed light for performing non-ablative aesthetic skin treatment procedures; Electronic light therapy apparatus for the skin; Light emitting devices, namely, lamps and LED devices for treatment of a variety of skin conditions; Light-based medical devices, namely, device for reducing pain, and treating cancer; Medical device for treating cancer