Features: Time range up to 99 minutes 99 seconds. Best for kitchen cooking timer, kid timer, teacher timer, BBQ timer, gym timer, etc. This timer includes AAA Battery, you don't need to buy an extra battery. Big Digits and Large LCD is ideal for those without best eyesight. Simple and easy button design, kids also can use it without thinking. Casing is made from premium material, wear-resistant and available for long service life. It can be used as external sensors for testing outdoor temperature and humidity when added some accessories. Specification: Condition: 100% Brand new Material: ABS electronic components Adding some other accessories Weight: 80g Color: as shows in pictures Power supply: 1* AAA Size: approx. 7.5*6.5*2cm / 2.95*2.56*0.79in Package List: 1* Timer Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.