keekit digital led alarm clock, large 6.5" mirror surface alarm clock with dual usb charging ports, snooze function, auto/manual adjustable brightness, 12/24h display for home, bedroom, office - blue keekit <p><b>alarm setting & snooze function</b><br> 2 minutes alarms ensures you to wake up with buzzer if there is no other operation. meanwhile, the big snooze button, which is on top of this digital clock, allows heavy sleepers to gain more time to prepare their body and mind for the morning. </p> <p><b>night mode</b><br> the led screen automatically enters into low brightness display state at night time. and the default night time is 18:00 (start time) to 6:00 the next day (end time).</p> <p><b>dual power supply</b><br> this digital alarm clock could be powered by usb cable or the built-in button cell. but the button cell is only for keeping the time going and saving the setting, no led display.</p> <p><b>specification: </b><br> - time led display: 12/24h format selection<br> - adjustable brightness: auto-brightness/manual-brightness (low-medium-full) <br> - adjustable snooze time: 5 to 60 minutes<br> - alarm time: last for 2 minutes<br> - working voltage: dual 5v/1a usb output ports<br> - size: 6.2 × 3.1 × 0.5 in</p> <p><b>note: </b><br> please remove the plastic insulator sheet from button battery compartment in the back before use and then connect the product to power via a usb cable. </p> <p><b>package included: </b><br> - 1 x digital alarm clock<br> - 1 x user manual<br> - 1 x usb cable</p> <p><b>warranty policy: </b><br> - 45-day money back guarantee<br> - 12-month replacement warranty<br> - 7/24 online customer service<br> - lifetime support guarantee</p>