Light Output: High - 400ft. lambertsPower Input: 5V DC, 750 ma.Size: 12" (h) x 2.4" (w) x 2.5" (d)Weight: 1.2 lbs. (.54 kg) including battery packAccessories: Charger - 120 volt, Occluder, Dust Cover, Lamp, Reflector, Battery Pack, Trial Lens Holder, Tinted Lens Holder, Tinted Lens Ring Holder (10 per box), Pupil Gauge Kit.