Detailed Product Description 1, 90 degree adjustment projection of timer on wall or ceiling.projection dist:2-3M2, AM FM radio3, digital LCD alarm clock with calendar and snooze function.4, Wake to alarm or clock.5, calendar setting time(from 2000-2069)6, size: 15.7*9.8*3.5cm7, powered by DC 6V or 4*AAA batteries(not included)Language Option Switch