POWERFUL SELF DEFENSE: This tactical high power 25,000,000 stun pen delivers immense stopping power in a pen-sized design. A simple test fire of the pain pen stun gun can deter attackers before any physical contact is made. 
STRONG METAL CLIP: Keep your stun gun pen secure and accessible with a durable metal clip that attaches to your backpack, purse, or pocket. You'll never worry about losing track of this pen stun gun. 
BATTERY STATUS INDICATOR LIGHT: Equipped with a convenient battery indicator and micro USB charging port, this shock pen high voltage device ensures you're always ready for action. Charge it easily with the included USB cord.