At an incredible 2 MILLION Scoville heat units, this Eliminator Pepper Spray will leave your assailant in pain for up to 40 minutes, giving you plenty of time to run away, get help and return with the authorities. It has a range of 12 to 15 feet, which keeps you out of arm's reach. Plus, it's actually designed for joggers. At a mere 13 grams, you won't even realize it's there until you need it. The comfortable, secure elastic/VELCRO® brand strap keeps it securely to your wrist as you are running and gives you quick access if there is an issue.