Inova T8R PowerSwitch Rechargeable Dual Color FlashlightThe Inova T8R is micro USB rechargeable and offers the ability to switch between a powerful 762 lumen white beam or a red beam for preserving night vision. Inova T8R is micro USB rechargeable and offers the ability to switch between a powerful 762 lumen white beam or a red beam for preserving night vision. The T8R is engineered to be reliable even in the most extreme conditions. Precision engineered to meet the serious technical and functional needs