1、Large mirror LED display, it has a high‑contrast display, you can easily check the time even if it is far away from you, you can put it on the desktop as a desktop clock, or hang it on the wall as a wall clock. 2、Slim and simple design, it can be ly integrated in your bedroom, living room, office, etc. The mirror screen can be used as a makeup mirror. 3、2 USB ports, it can provide a convenient charging port for your mobile phone or tablet. Each port has a maximum output of 2.1A, which meets the requirements for simultaneous charging of two devices. 4、Using button battery, even if the clock is powered off, all settings (time, brightness, 12/24 mode) can be memorized, and there is no need to repeat settings after power on. 5、A variety of modes, you can easily set to automatic dimming mode, you can adjust the brightness according to the environment, you can also adjust the brightness manually in three levels. 6、Snooze function, it allows you to easily turn off the buzzer without opening your eyes, and the alarm will ring again after sleeping for 2 minutes to prevent oversleeping.