No one will even notice, because the STUN MASTER HOT SHOT STUN GUN, only 3 inches long, looks almost like a Blackberry or other hand held mobile device. With a dazzling 4,500,000 volts, it has the effect of a baseball bat, combined with the element of surprise. A short blast from this almost invisible personal and powerful protection device will give anyone silly enough to attack you an exclusive muscle massage that will leave them drooling. This uniquely designed mini stun gun is equipped with a safety switch and an illuminated red light that tells you it's ready to unleash pain on your attacker. Uses 3 Lithium CR123A batteries (included FREE), a $10.00 value. Comes with FREE detachable stainless steel belt clip. - Lifetime Warranty -Safety on/off switch