digital alarm clock 1.light sensitive 1.with alarm & snooze fuction 2.with 12/24 hr switch,calendar 3.big LCD display digital alarm clock best choice ... :3*1.5VAAA5.meas:0.0495cbm/60pcs Our factory produce clock,quartz clock,gifts,crafts,alarm clock,desk clock,electronic clock,gift clock,promotional clock digital alarm clock (light sensitive)