We don't market volts, because that's not an accurate indicator of stopping power! Why risk your safety on a stun gun that advertises an incorrect measurement of stun gun strength? Don't be fooled. Charge, measured in Microcoulombs (uC), is! The National Institute for Justice (NIJ) indicates stun guns cause pain at 0.5 uC and intolerable pain at 1.0 uC; the NIJ does not mention volts as an appropriate measure of stun gun strength. This tactical and strong pain-inducing stun gun has an impressive 1.820 uC charge (intolerable pain) for reliable protection when you need it most! This SABRE Stun Gun tested 1.820 uC as independently tested by Rassettica Testing Limited. This is the industry's strongest stun gun! 120-lumen LED flashlight with high, low and strobe settings may help you disorient from a distance, possibly allowing you to escape to safety before needing to use the stun feature.