2 year warrantydabdabfm rds wavebandseco power saving modeclock and alarm functions available with battery power20 station presetsautomatic time setmulti level display dimmerfm rds station name display2 alarms with humane wakewake to radio or buzzeradjustable sleep timersnooze functionauxiliary input socket for ipodmp3 playbackheadphone socketbattery or mains operation via ac adaptor includeduses 4 x lr14 c size batteries not includedsize mm 210w x 120h x 85dweight 824gcolourw