The Long Play is a marvelous 17 in. wall clock with Bluetooth technology that you can use indoors or outdoors. The weather and humidity resistant high impact black molded case and dial take their inspiration from a vintage vinyl record. The unique hour and minute hands are fashioned after drum sticks. The quiet sweep second hand with musical note detail effortlessly moves aroundthe dial. At night or in low-light conditions, the dial automatically illuminates and shuts off when ambient light returns. An all-weather Bluetooth wireless speakers stream music or programming from any Bluetooth-enabled device. A universal charger is included for the removable Bluetooth system battery. This clock requires (1) AA battery for clock and (3) D cell batteries for lighting system which are not included.