The Minos analogue alarm clock in white has a USB (Universal Serial Bus) Acctim Smart Connector which means that you can use your existing USB (Universal Serial Bus) charger to create a multi-purpose power hub. Charge your phone, tablet or other USB (Universal Serial Bus) device directly from your clock. The alarm also has a snooze function & the clock has a permanent backlight. The clock can be powered by the mains, or alternatively by battery which requires 1x AAA battery.