PT10-GT is a sleek, compact, rechargeable pen light with amazing brightness. With a selection of 3 different LEDs (SAMSUNG LH351D / NICHIA 219C / OSRAM KW CSLNM1.TG), allows you the flexibility of charging on-the-go, provides a pocket clip for convenience, and the ultimate in versatility with new high, middle and low mode functionality. Powered by 10900 built-in charging port Li-ion battery, you can get an amazing 400 lumens by SAMSUNG LH351D LED. Utilizes high color rendering (CRI≥90)NICHIA 219C LED to allow medical personnel and first responders to see every detail of the object and helping them to make an accurate diagnose. OSRAM KW CSLNM1.TG LED produces a throw distance 123-meters. This penlight is comfortable to use with textured knurling and will easliy go with you everywhere with convenient clip. Simple operation with one touch tail switch.