Hornet Rechargeable Keychain Stun Gun is the smallest stun gun in the world and it delivers a string on a keyring that will alarm any unsuspecting attacker. It combines 3 powerful LED lights, a convenient built-in rechargeable battery and dazzling stun gun all in the most compact body ever designed in a stun gun. With the Hornet Rechargeable Keychain Stun Gun you will be protected.