1.8" JUMBO RED LED display, FM PLL Alarm Clock Radio, USB port for charging (5V 1A), Snooze, Sleep, Alarm functions, Dual Alarm, Auto station searching; 10 memory stations, digital read out, 3 range high low dimmer, with Φ3.5mm Auxiliary input cable, DC3V Back up (battery not included)Tak Tung Industries Ltd.