... .5*11.5*10.8cmFeature:calendar clock speaker,radio,.LCD display:Time,Year,Date,Week,Temp..Music Alarm and Snooze Mode;Timer Mode ... .9)Choose OFF,then turn off the speaker.Choose ON,then turn on the speaker.10)Power charge insert,Input power DC5V ... .Connect the electrical line,then charge for the Li-ion battery, Calendar clock ...