iPhone speaker with iPhone 4 support Clock & FM, Charge & play iPhone/iPod Di-alarm, sleep, snooze, dimmer Remote ... – 20kHz* SNR: >65 db* THD: <.5% @1 kHz * Dimensions:D100XW260XH160mm* FM Radio: 87.0-108.0mHzFeatures* 2.0 iPhone/iPod Speaker* Charge ... play iPhone/iPod*3.5mm stereo aux in available * Clock & FM radio* Di-alarm, sleep, snooze dimmer functions available* LED display, Remote ...