The Nitecore TM28 is a Cree XHP35 LED flashlight with 6000 lumens. With four 18650IMR Li-Ion batteries with 3100mAh, the Nitecore TM28 achieves a runtime of up to 1000 hours. If that’s not enough, you can charge the battery directly via the built-in charger in the flashlight. By pressing the two-stage switch on the head of the Nitecore TM28, you can switch between different modes. The OLED display shows important information such as brightness level, lumens, battery status, remaining runtime, and temperature. The housing of the Nitecore TM28 is made of HAIII anodized aerospace aluminum and is splash-proof according to IPX-8.