Extreme protection device delivers strong, pain-inducing 1.60 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 holster. 3.7 x 1.7 x 0.95. Check state and local ordinances for legal regulations and resale laws