Emergency lamp selection energy shaped lamp, products light soft harmless, addition while also used LED strong light, far light lamp, products can while meet user needs strong light long-range and long time emergency lighting, various different needs, products color for yellow, specifications outside 19X10.5X5.4cm is mountaineering, camping, hiking, field movement preferred tool; usually home also can for reading, and repair, and prevention blackout,, a real more with.