The Cuddeback Ambush Black Flash combines classic Cuddeback performance with the convenience and cost efficiency of using "AA" batteries. The black flash nature of the Ambush Black Flash ensures invisible flash, ensuring that wary deer are not spooked when pictures are being captured of them. Cuddeback's Center Subject Technology ensures that wildlife is in the center of the picture every time. The days of only noses or rumps of deer are over. A lightning fast 1/4 second or less trigger speed will ensure that you get a picture of every deer that walks or runs by your camera. Utilizing these trigger speeds makes the Ambush Black Flash ideal for use along trails, scrapes, and rublines. SmartColor Image Technology gives your image vibrant colors and superior contrast. Cuddeback cameras also contain technology to give you correctly exposed IR images, rather than the blur infrared cameras generally create. The Ambush Black Flash takes 8 "AA" batteries that can last up to 4 months. The 5 second- 3 minute delay ensures that you can catch that big buck chasing a hot doe during the rut or that you don't get too many pictures of the same deer on a corn pile.