Loud : the loud sound wakes you up for a morning, the switch on top is used to turn the , it will not turn off automatically unless you get out of bed to turn it off, a good choice for heavy sleepers. Non-ticking silent clock: our analogue watch uses a quiet movement does not make a ticking noise during normal operation, as if it is not existing, and makes no noise disturbs your peace and life, durable and really quiet. timer: In general, the clock is to 1 second, but our quartz watch can handle the requirements of more stringent areas. With our timer you 't have to worry about delays due to inaccuracy. Simple battery operated : there are only two buttons and an alarm switch on the back of the timer, behind the , the button on the left side is used to adjust the alarm time, the button on the right side is the quiet small clock is used to the time and is battery operated, energy saving and environmentally , and is powered by an AA (not included). Contracted analogue watch: the case and needle of the watch are made of high quality material, which increases the in the room, with a diameter of 4 inches, which looks small and delicate. With a more intuitive dial, which clearly from the white dial and is quick to read, the non-ticking watch is minimalist and stylish. color:+silver Material:Metal Package Contents: 1 x Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.