iPhone speaker with iPhone 4 support Clock & FM, Charge & play iPhone/iPod Di-alarm, sleep, snooze, dimmer Remote control Grill cover and high-end ABS plastic for good finishing. SpecificationsButtons: Volume up & down, Standby, Mode, Play/Pause, Sleep, Snooze/Dimmer, Pre & next track, Alarm 1, Alarm 2, Drivers: 3", 4ΩInput sensitivity: 480 mVAux in: Stereo 3.5 mm audio socketPower input: 110V/ ...