Rio ACM-100 Alarm Clock / MP3 Music Player Radio with USB Charging for Smartphones & Tablets Dual Alarm Clock with snooze button and four sleep modes. Play your favorite music directly from your MP3 players, iPad, iPod, iPhone, or Zune with USB Port and AUX input Various types of alarms: Radio/Buzzer/Music FM Radio (87.5-108 MHZ) Speaker: 2 X 2 W