Our factory produce all kinds of electronic timer. TimerModel number:PM747Case dimensions (cm):5.6x5.6x2.4Carton dimensions ... produce clock,quartz clock,gifts,crafts,alarm clock,desk clock,electronic clock,gift clock,promotional clock,travel clock,craft clock, ... clock,hourly chime clock,talking clock,radio clock,promotional timer,gift timer,digital timer,electronic timer,countdown timer and compass.