The Nite Core TM10K flashlight pushes the boundaries of LED technology with its 10, 000 lumen burst mode and justifies the tiny monster name. Powered by six (6) Cree Xhp35 HD LEDs, The TM10K offers high and Turbo outputs for intensely bright lighting that's sure to impress and ultralow, low and mid outputs for up close and general lighting. A triple button interface gives you tons of functional control over this tiny monster. A power and mode button located along the side of the body provide basic control while a tail button gives direct access to Turbo/high outputs. Adding even more control, The TM10K allows you to customize your high output between 400-2000 lumens (within 100 Lumen increments) so you can get the right output for the task. With a brightly lit, OLED screen, you'll always know key operating information such as brightness output, Battery level and temperature. You'll be amazed at the sleek and compact body of the TM10K. Measuring 4. 33" In length and weighing 8. 7 oz, The TM10K fits well in the hand and can be carried easily with the included holster and pocket clip. There's even a special eyelet so you can use with your own 550 Para cord! The TM10K is powered by a built-in 4800mAh Li-ion battery and features quick charge 2. 0 USB Type-C charging for fast and efficient charging No matter where you go.