15+4pcslonglifeandhighbrightnessLEDlamp；4pcsLEDlampsonthetopasspottorchcanbeoperatingabout20hours；15pcsLEDastheemergencylightcanbeoperationabove8hours；Turnsonautomaticallyduringpoweroutageswhenthelampispluggedandswitchedon；Keepthechargingatleast15hours； Built in2pcs4V800mAhsealedleadacidrechargeablebattery；Productcolor:White/coffee；productsize:146(L)*65(W)*68.5(H)MM；Packing:1.colorbox;80pcs/ctn,2.MEAS:70.5*40.3*34.3CM;G.W:32KGS