An alarm clock with a wireless charger can wirelessly charge your phone at night. That useful, because you can start the day with a charged phone. The upside of a wireless charger alarm clock is that you don't have to look for a cable when you go to bed. A digital alarm clock with Qi charger will charge you phone when you put it on the alarm clock. The alarm clock can wirelessly charge your phone, as long as your phone has Qi technology. Do you want to wake up with your favorite radio station, but you also want to charge your phone? Choose a clock radio with wireless charging.