Nebulizer for administering medication in the form of a mist inhaled into the lungs, for treatment of asthma, respiratory diseases; Heart rate monitoring apparatus; Massage apparatus; Hematimeters; Blood glucose meter; Pulse meters; Blood pressure monitors; Heart rate monitors; Electrical hearing aids; Medical test kits for diabetes monitoring for home use; Blood oxygen monitors; Massage apparatus for eyes; Fetal pulse monitors; Ear thermometers; Fetal heartbeat monitors; Massage sticks