Powered by 85W COB warm white LEDs, the CHAUVET DJ Shocker 2 is a punchy dual zone blinder. Perfect for theatrical productions, concerts, dance floors and more, Shocker 2 has an included expansion bracket that allows quick attachment of a second unit to create a 4 head blinder. Adjustable pulse width modulation (PWM) control is on board to eliminate flicker on camera. Shocker 2 has PowerCon compatible power input/output connections for power linking and flexible control options with onboard 3 and 5 pin DMX connectors.