Standard Finger Light Pro lights are available in Red or White. These lights are not NVIS/NVG compatible. The new Pro version powers a 3mm White or Red LED specifically selected to match a laser cut Lexan filter material. Features: • 10-Minute Auto-Off • Low battery indication • Dimming with brightness memory • Easy to load batteries • Batteries included • Excellent weather resistance Batteries load like a PEZ dispenser (similar to the FLITELite Microlight). The light uses 3 Silver Oxide 389/390 batteries. The battery door is a silicone molded part that has excellent elemental and drop resistance.