Extreme protection device delivers strong, pain-inducing 1.82 uC stopping power. Pain starts at 0.5 uC intolerable pain starts at 1.0 uC. Versatile tool doubles as a flaslight with a 120-lumen flashlight. Includes safety switch, rechargeable battery and cord and belt clip and holster. 6.2" x 1.5". Check state and local ordinances for legal regulations and resale laws