1、Realtime Display: The smart alarm clock has a realtime temperature detection device built in to display the screen temperature in realtime and can play 360 degree surround sound. 2、Three Brightness Modes: When the smart alarm clock is connected to USB, you can set the screen to always on, and the three brightness modes can be freely adjusted. When you are not connected, it will automatically dim after 5 minutes to save energy. 3、Compatibility: The smart alarm clock has nice clarity and distortion free toning. Enjoy music anytime, anywhere. Good compatibility with phones, tablets, notebooks and desktop computers. 4、Independent Alarm Clock: Dual alarm clock can set two independent alarm clocks or repeat function with stable connection and up to 10 meters connection distance without obstacles. 5、Bluetooth 0: Smart speaker supports Bluetooth connected playback, memory card playback and other connected playback methods to meet the playback needs of multiple scenarios.