This is ONLY the light head. Not a complete light. 

The Light & Motion GoBe is a visionary reinvention of the flashlight with its powerful 12 degree spot and 500 Lumen max output. Its USB-rechargeable body connects to a variety of interchangeable light heads, allowing use as a spotlight, floodlight or communication light with minimal detection. Waterproof to 120 meters, factory-sealed batteries, and above all, bright LED heads make GoBe the most versatile light in the world. The GoBe 500 Spot features the standard reliable GoBe body combined with a 500 lumen, 12-degree spot beam.