The Lewis Retro Radio is a blast from Crosley's past! Inspired by mid-century advertisements, this radio is an exact replica of a vintage Crosley piece given new life. We've brought it into the 21st century with features like a built-in Bluetooth receiver, AM/FM tuner, and analog alarm clock with sleep, snooze, and battery backup. The exterior of the Lewis offers a classic, but modern touch to any space. Battery backup requires 1 AAA battery (not included) and will only power the clock; no other functions will work.