1) Emergency light with earthquake sensor 2) Supplied by AC (with built-in flexible plug) 3) Auto-lumination when detecting earthquake (over3-4 grade) 4) Auto-lumination when in certain darkness (mini night light) 5) Auto-lumination of LED light when AC power off 6) Use as portable common light 7) Emergency siren Packing detail: Packing:Each unit is pakced with blisterwith gift box/white box Qty/ctn:40 pcs/ctn Carton meas:47.5x32.9x20.4 cm G.W7.2 KG