This Bluetooth Speaker with Clock With Lamp has Calendar clock setting function.You can set a alarm with the alarm function.It also can be connected to phone by bluetooth phone function. It can be used as lamp.It also has 5 grades of light brightness,you can control it by touching the inductor on the top of this bluetooth speaker.You can insert the TF card, can play MP3 / MMA / APE format music card.LOGO can be customized.