This is a great self defense option with a rechargeable flashlight and stun gun. This new stun gun flashlight has incorporated many desirable design features into one superb product. Metal Body, bright Led light, powerful stun gun action all in one. This stun gun looks and acts just like a high power 180 lumen led flashlight. Three Light Modes: There are three light strengths (High, Low, and Strobe). When the situation does not require high light strength, the low settings can be used to extend battery life. The strobe light mode can momentarily blind an attacker. This unit has the circuitry and sturdiness to serve you in the field and take down the perpetrator every time. Really great output with a loud crackle and bright arc. You will also like the activation method. Just Move the thumb switch forward and Press the button with your index finger and POW!