SpecificationsAlarm Clock Radio with USB charging ports StylishSoft Touch Design PLL FM tuner Dual alarm with Snooze and Sleep function Small and compact size.Digital FM tuner with 10 station pre-sets Tuner range:FM 87.5-108 MHz Number of pre-set radio stations:10 Amplifier rated output power: 1.5W (RMS) Dimmer Function Dual Alarm Snooze Function Sleep Function Buzzer or radio alarm Frontal dual USB to charge smartphones and portableMP3s White LED display 0.6 inches Digital volume control Power supply with AC adapter 100-240V 50/60Hz (included)Battery back-up CR2032x1 (included)Output: USB charging (DC 5V 2A)