ReyLight® Copper Penlight

ReyLight Copper Penlight is not just about convenience; it's also about performance.  500 lumens output from its Nichia 519A 4000K High CRI LED iwhich renders colors accurately. Comes with a protected rechargeable 10880 battery w/Micro USB charging port Option to use double AAA batteries. Tritium vial slot in tail cap button (vial not provided)  LED: Nicha 519a R9080 Lumens: 500 Beam Color: 4000K High CRI Head Diameter: 15mm/0.59 inch Total length: 134mm/ 5.27 inch Programming Modes: Group1: (Moonlight)-2%-20%-100%  ( Default)Group2: (ML)-10%-40%-100%Group3: (ML)-2%-10%-50%Group4: (ML)-50%-100%-strobe-SOS Click here for  the programming guide.