Great for use in any fish house, as a work light or any situation where added light is needed, this is big LED brightness in the palm of your hand! Includes two compact LED lights (small and large). Both use 24 LED bulbs to provide efficient bright white light . Smaller light features a 3 LED end light. Magnetic back, Velcro Strap, and built in hook for quick, easy attachment. Small operates on 3 AAA batteries; large operates on 3 AA batteries. Batteries not included.