The Mini Personal Alarm with Clip has a very sleek and compact design, but don't let its small stature fool you. This easily activated alarm will emit an ear piercing 101dB alert that will make an aggressor think twice. You can deactivate this alarm just as easily as you activated it, with the click of a perfectly located button. This alarm fits easily in your pocket or purse, can be clipped onto your belt, and attached to a key chain. Anyw ay you chose to carry it, it will be nothing but beneficial to your safety. Uses replaceable AG13 batteries (included).