USB Acctim Smart Connector® technology allows you to use or upcycle your smartphone charger. Simply plug the supplied USB lead into the clock and the other end into your phone/ smart device charger. It works as a second port for charging or to power your smart device, tablet or e-reader. Features include: Rubber painted case Acctim Autoset® technology with UK, CET and EET time zone settings Clocks are already preset - turn on and it will work with no adjustment VA display showing time, date and indoor temperature HI/LO brightness control Alarm & snooze Supplied with 150cm USB cable