Niteye TF40 CREE XM-L U2 LED 520 Lumen Flashlight Hunting it better be good

it better be good

This is known as the momentary-on feature

Handle Material 6061 T6 Aluminum

Comes only in Black

Attachment1: D-rings for optional shoulder strap

Niteye TF40 CREE XM-L U2 LED 520 Lumen Flashlight Hunting it better be goodThe Niteye TF40 is an extended version of the TF20, with the same output, but double the runtime. A rotary ring on the head lets you quickly switch outputs and access strobe. The light is powered by 4 CR123s or 2 18650s. 1. Light source: 1xCree XM L U2 LED 2. Battery: 4xCR123 0r 2*18650 3. Output & Runtime: 2 520LM 2 100Hours 4. Output regulation: magnetic ring infinitely variable dimming switch and tail cap switch 5. Circuit design: constant current