Style No:KD-728 Description 1.it willlight upautomatically when the power failure suddenly. 2.4V/2Ah rechargeable sealed lead-acid battery. 3.220-240v/50-60Hz AC plug. 4.It can work about 12hours when full charge 5.color: white,warm while Packing: product size:23x9.4x6.7cm 1 polybag/one gift box/pc Qty/ctn:40pcs g.w:19kgs n.w:18kgs Meas:48x41x48cm