The ZAP Light Mini Stun Gun is an excellent two-in-one self defense tool. The ultra bright LED flashlight is perfect for nighttime walks and the 800,000 volts provides plenty of knockdown power if needed. Rechargeable Ni-MH battery ensure users will never need to worry about having replacements. If something goes bump in the night-illuminate it and bump it back. FeaturesHandy pocket size: 4.73a ^2 x 1.5a ^2High endurance Ni-MH rechargeable batteryUltra bright LED bulb, shines up to 3 hours per chargeIncludes USB charging cord, wrist strap and nylon case