Single day alarm clock radio with 2 USB charging ports, a 3.1A port for tablets and a 1.0A for smartphones. Alarm automatically turns off so the alarm will be off for the next guest. Clock has a .9” LED display with AM/FM radio so you can sleep to music. Aux in cord for listening to music on your portable device. 2 ”AA” batteries for battery backup (batteries not included). Small foot print for night stand. Measures 5.25” wide X 3” deep X 5 1/2” high. 20 per carton.