HIGH QUALITY: Four colors as a set, including blue, pink, white and green. Unbreakable, long use time; large LCD display, clearer numbers; plastic buttons, not easy to get dirty, strong touch. Scope of application: The small timer is powerful. Used to set lunch break time, study, beauty, exercise, meeting, cooking time, etc. It can remind you on time, so you have no worries. Design: There is a bracket behind the timer, which can be placed on any flat place at will; with an adsorption magnet, it can be adsorbed on the refrigerator at home or on iron-containing objects; the large horn mouth makes the sound clearer; the hiddenhanging hole is convenient for storage . Specifications and Use: When the timer display is not clear or the sound becomes weak, please replace the AAA battery. Slide open the battery door, take out the battery, distinguish the positive and negative poles of the battery, and then push the batterydoor back to its original position.