Description:Product name: LCD projection electronic clockProduct model: DS-3618LPSize: 18.5*9.5*4.2CMMaterial: ABSProduct net weight: 148.4GBattery: 2pcs AA battery(not included)Functions: clock function, period function, alarm function, temperature function, automatic half-bright function, LCD projection clock functionSpecifications:1) Four-speed brightness adjustment: lightly press the top button to adjust the brightness2) Automatic adjustment of the brightness and eye protection function: turn on the automatic half-bright mode, and the brightness will automatically dim from 18:00-5:59 every day, but it is only an automatic variable interval.3) LED time projection: the projection is clear and the projection angle can be adjusted; press the projection key to turn on or off;4) Snooze function: press the button after ringing, it will ring again after 5 minutes;Package Included:Alarm clock*1Charging cable*1Manual *1