Universal USB port for iPhone 5 and legacy Apple devices: Charge and play both Lightning and 30-pin powered iPad, iPhone and iPod models using the cable included with your device (USB sync cable not included) * Wake or sleep to iPod, iPhone, iPad, custom playlist, FM radio. Flexible Lightning dock. Reson8 speaker chambers. * Alarm: Programmable snooze time. Gradual Wake and Gradual Sleep. Dual alarm with weekday/weekend/custom alarm settings. * Sync button. Adjustable EQ - Bass, treble, 3D and balance. 6 FM preset stations. FM Radio. * Universal 100-240V AC adaptor. Aux-in jack. Sure Alarm battery backup for alarm during power interruptions.