Why Geluode Kitchen Timer Digital is a good time manager? For students, the digital timer is a good partner for homework practice. Plan your study time and improve your study efficiency. For cooking beginners, the kitchen timer is a good helper for cooking learning. For office workers, the timer clock is the perfect small alarm clock to remind you of the time to go to work and the time to meet. For teachers, the stopwatch timer is a small teaching assistant during lectures. Specifications Maximum Time: 99 minutes, 59 secondsMaterial:PlasticColor:Green,Pink,Blue,WhiteButton:"Min" and "Sec"; “ST”and “SP” Product Dimensions:6 X 6.7 X 2.03 cm/2.36 X 2.64 X 0.8 inDisplay Dimensions: 6 X 3 cm/2.36 X 1.18 in Package Included 4 x Kitchen Timer Digital (Battery Not Included) Magent Pad There is a large magnet on the back of kitchen timer, which can be easily attached to refrigerators, coffee machines, and ovens. (The timer is made of plastic, please do not store in high temperature.) Suitable For AAA-Battery (Not Included) The digital timer is suitable for AAA-Battery.But the package is not included Battery.When the screen display becomes blurred or the sound becomes abnormal, the battery voltage will be low, and the battery needs to be replaced to ensure the normal operation of the product. Loud and Clear Alarm This kitchen timers for cooking will beep loudly to remind you! You can safely do others while cooking.The right side of kitchen timer has three gear：shutdown,boot mute,boot sound.(The cooking timer needs to be in the boot sound condition before there will be a normal alarm sound.) Back Stand & Hanging Hole Design Back Stand & Hanging Hole Design for easy hanging and placement. Magent Pad Suitable For AAA-Battery (Not Included) Loud Alarm Back Stand & Hanging Hole Design Perfect Kitchen Timer for Cooking, Kids, Teacher, Shower, Bathroom, Games, Oven,Sport,Study,etc. Note The product package does not contain batteries, please read carefully before placing an order.In order to transport the screen without scratching the timer, we have added a layer of screen protector. Folding a corner is convenient for you to tear off.Due to different production batches, the cooking timer may be English and non-English versions on the surface, but the letters on the buttons are all there, which does not affect the operation and use, please consider carefully before buying.When using the kitchen timer, please pay attention to whether the switch on the right side of the cooking timer is turned on.