water powered clock,water clock desktop clock, electronic clock, gift clock, ... hydropower clock with Time,date displaydesk clock, electronic clock,water power clock gift clock,table clock, fancy table clock ... digital clock,mini clock,waterpower clockwater powered clock, water power table clock desktop clock2.Details:unit size: 8 ... W/N.W(kgs):9.69/8.31 water powered clock drives by Water conservancy