... , even in a dark environment, you can clearly see the digital display4.Ringtones from low to loud, slow to fastDescription:1.Time display: ... display2.Alarm function: alarm function, you can set the time interval (from 1 to 60 minutes)3.Lamp function: at night, it ... living room, coffee shop, hotel lobby, but also widely used in sports, workshops, public places, supermarket hall, large shopping malls, ...