Olight SR52 kit

Side switch cycles through three brightness levels and activates strobe 1200 lumens Max
A micro-USB port allows rechargeable batteries to be charged while inside the light
A charging status indicator on the power supply notifies you when light is fully charged
A power status LED indicator on the side of the flashlight glows red when batteries are low
From the off position, automatically return to your last brightness level with the built-in memory function
Lock-out function to prevent accidental activation
Waterproof up to 2 meters
A blue o-ring at the head of the flashlight glows in the dark to help locate your flashlight after use
Aircraft-grade aluminum body with anti-scratch type III hard anodizing
Stainless steel bezel provides protection from drops