It is as important to us as it is to you to find game that you are pursuing. Primos continues to use their resources to bring you the best in blood trailing technology with the Bloodhunter HD Blood Light. Utilizes a custom optical filter that reduces select colors in order to amplify blood. It truly is the best light to use to find blood in all types of terrain. Powered by intense 600 lumen CREE XM LEDs. The Bloodhunter HD has two power settings-intense HD tracking and low illumination. Flat handle design for comfortable carrying.