This multi-function alarm clock has an AM/FM radio with a top loading CD player, plus two independent alarms with snooze, sleep, and wake to radio, music or buzzer options. There's a USB charging port to charge your phone, an easy-to-read LED display, AUX input jack and a clock battery backup. Plugs into an AC outlet, or uses 2 "AAA" batteries (sold separately). Plastic and electronics. 7"L x 9 1/2"W x 5 1/2"H.