THE MEGASTUN SUPER LIGHTNING STUN FLASHLIGHT is the most advanced, best engineered, and highest quality stun gun flashlight on the market. Product Specifications: 6.5 inches length, 2 inches width, 0.54 lb. weight. Yes, you can stun with the light on! Unlike most of the cheap stun flashlights that make you turn the light off in order to stun. We hate that design and we know you do, too. Why are they made like that? A Cheap product = cheap engineering. We have solved that problem with a superior design and quality engineering. "Millions of volts?" "Microcoulombs??" A cheap stun gun is a cheap stun gun no matter what it claims in terms of millions of volts or the newest marketing gimmick "microcoulombs." The MEGASTUN SUPER LIGHTNING STUN FLASHLIGHT achieves maximum non-lethal stopping power because it is made of quality electronic components: transformer, capacitor, battery and superior engineering to achieve a pulse frequency which incapacitates a would-be attacker or animal. Our formula is simple: QUALITY COMPONENTS + SUPERIOR ENGINEERING = MAX. STOPPING POWER AND RELIABILITY. 281 Lumens Max Output. 216 Meter Beam Distance. 40 hours Maximum Runtime. CREE EXPE G2 LED with Lifespan of up to 50000 hours. Driven by a replaceable/rechargeable 26350 lithium ion battery with in-house recharging capability and visible LED battery power indicator. We say "NO!" to cheap rechargeable internal batteries that, too often, fail, leaving you with an unusable product because you can't replace the battery. High light transmittance glass to create a high intensity beam. 3 flashlight modes: Bright, Dim, and Strobe. Rugged aircraft-grade aluminum body with knurled finish resists rolling and enhance grip. Reverse polarity protection, to protect from improper battery installation for user's safety and heavy use. "Don't bet your life, or the safety of your loved ones, on cheap untested products. MEGASTUN A.K.A. O-MEGA makes the best electronic self-defense products in the world."