Spot LED light on the top. 17pcs Emergency light can be operateing about 4 hours and spot LED light can be operating over 20 hours when the power failure,the led light can be automatically on Power:220V 50Hz 60Hz Using 4V 900Amh sealed lead-acid battery color box for unit product size : 40(L)x40(W)x133(H)mm QTY:120PCS/CTN N.W:23KGS G.W:24.5KGS MEAS:51.3*30.8*32. 4CM