Specifications Power output: 50,000V 18 Watts, 1.76 Joules per pulse energy (5-second automatic timing cycle per discharge) Power input: 12 VDC: 4-6 A Power supply: 8 AA Duracell Ultra Alkaline batteries or Energizer Nickel Metal Hydride rechargeable AA batteries, self contained inside polyethylene battery tray, with reverse insertion prevention feature. Aiming mechanisms: Fixed front and rear “fin and blade” sights, 650 Nanometer wavelength, daytime laser sight (on Model 44001 only, optimized at 13 foot range. Safety levers: Ambidextrous. Battery indicator: High visibility red LED calibrated for alkaline batteries. Laser lens Material: Optically clear polycarbonate Yellow coloration kit: Left and right side yellow polycarbonate decals with P.S.A. that adheres to sides of the weapon, in order to mark it as less- lethal.