Sleek personal alarm featuring a siren to maximize attention to yourself when needed for self defense This personal alarm is perfect for anyone and particularly for young people, college students, lone workers, joggers, elderly, nurses and sales representatives Easily attach defendme?« to just about any strap on a backpack, purse, or even a belt-loop Powerful 120dB siren can be heard up to 300 feet Quickly activate by pulling the alarm Easy to access and use Compact and affordable