Nitecore NU06 MI Red Green Blue IR Signal & Safety Light, 8 Lumens, Black, 6952506407248

It comes with four LEDs in a compact X formation: IR blue green and red. Each LED can be activated on a constant-on a flashing mode and a setting allows for red and blue LED flashing as a warning signal. The IR LED allows for signaling and identification with special night vision equipment and gear.