Fashionable curved clock and weather instrument offers curve appeal. Offers a dynamic white LED display with a mirrored lens which can be seen from across the room and in dark locations. Features dual alarms and automatic dimming backlight settings. Displays your current indoor temperature (F only) and humidity and charges a mobile device with a bonus USB port in the back of the clock. The table standing clock operates on included 5V USB power adapter and (optional, not included) one CR2032 coin cell battery for power backup. With controllable intensity settings, this indoor clock/thermometer is great for viewing at night!