Multiple Color SwitchingYou can freely switch the number colors of the digital clock as you wish (11 options). This special alarm clock can bring you more emotions and scenes. Note: It is not battery powered, button battery are only used to save setting information. Ambient LightThe bottom of the digital alarm clock for Bedroom comes with 10 different color ambient lights, giving you a warm and romantic night. Digital Clock with Large DisplayThe large LED clock comes with 7-inch large display & 2-inch super large number which is easy to read. You can manually adjust the screen brightness or set an automatic night mode, which will dim at night without affecting your sleep. Phone ChargingThe bedside and desk clock has a USB output port and a Type-C output port, which can simultaneously charge your phone and other smart devices. Memory FunctionThere is a built-in memory function, even if the power is disconnected, the time data will not be lost, no need to reset. Additio