Air pillows for medical purposes; Alarms and sensors to be worn on a person while exercising for the purpose of monitoring heart rate; Alcohol breath testing units; Blood glucose meter; Blood oxygen monitors; Blood pressure measuring apparatus; Body composition monitors; Body fat monitors; 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; Electronic muscle stimulators for medical purposes; Electronic temperature monitors for medical use; Eye testing machines and apparatus; Hearing aids; Lasers for the cosmetic treatment of the face and skin; Lasers for the cosmetic treatment of face, skin, hair follicles; Light-based medical devices, namely, a light emitting diode (LED) device for increasing the human body's own production of collagen; Medical devices for nonsurgical cosmetic treatments; Phototherapeutic apparatus for medical purposes, namely, a LED (light-emitting diode) light source for medical and aesthetic skin treatments; Skin care analyzers and light therapy equipment, namely, a black-light blue lamp unit for use in identification of a variety of skin conditions