Pozitron Plus PERSONAL Protects you up for to a radius of 3m. It is made for single person use. No matter where you are, you can have it with you. You can place it in your wallet, purse, pocket etc. When you are at work, school, university, waiting to see your doctor, or sitting in a restaurant, you can just place it on the table (or keep it in your hand while you are waiting in the line). Pozitron Plus PERSONAL is also very valuable when you are traveling. After you get to the hotel or accommodation, just place it somewhere close to the bed and you will be protected while you sleep. Besides the neutralization of the harmful radiation with its specter of frequencies, the Pozitron Plus Personal can positively stimulate your involuntary nervous system, raise your energy levels and enhance your positive state on mind.