Details1. The lighting integrated with a battery is made specially to be used both in downtown and mountains detaching a LED 1,600 lumen light. 2. The light head and a bracket can be connected in sliding way. Easy to detach and remove by pushing an alignment pin. Also, you can control the angle of the lighting. 3. When you detach the light, a battery case and a frame is fixed adhesively and stably using a rubber sponge.