ColorKey CKU-7710 Dazzler FX Mk2 Cold Spark Machine (Black)The ColorKey CKU 7710, Dazzler FX MK2 Cold Spark Machine Black is a safe and impressive cold spark fountain system. Set your events apart with a dazzling geyser of shimmering sparks that can reach up to 15 feet and pre heat in as little as 3 minutes. Create intense displays of light when activating with the included wireless remote or connected through DMX 512. The Dazzler FX MK2 wireless remote allows you control of timing, height, volume, and