The Personal Safety Alarm for Women by Blingsting is a grey camo keychain alarm with a 125 decibel loud self-defense alarm. It is made of durable plastic and powered by a 12-volt battery, included in the package. The alarm features a touch control method and a panic alarm siren, along with a contact sensor for added protection. This portable personal alarm is lightweight, weighing only 0.13 pounds, making it easy to carry around for personal safety.