Meet the TigerLight D.A.D. 2: a pepper spray device that combines with your smartphone to save your life. It has military-strength pepper to stop attackers. The D.A.D. 2 can also send an emergency alert with your GPS location via your phone. Anyone with the D.A.D 2 app can also see your alert within a mile radius.
The app is available for iOS and Android devices. The device has a multi-mode LED flashlight to further help you out. It has a convenient hand strap too.[where to get it]