KitSound XDOCK2 Clock Radio Dock with Lightning Connector for iPhone 5/5S/5C, iPod Nano 7th Generation and iPod Touch 5th Generation - Black With UK Mains Plug Frequency response: 100 Hz - 20 kHz Dock connector: lightning Alarms: 2 Snooze time: 9 mins Backup battery: 2 x AAA