Description: Power supply: AAA battery*1 (not included) Material: Plastic Color: white Size: shown on picture Specification: Easy to use: The cube timer is easy to operate. Just turn on the cube timer, you can easily adjust the set time. 4 settings: The cube timer can support four different settings. There are numbered patterns on both sides to improve wearing comfort. Lightweight and portable: small size, light weight, easy to carry, and will not take up too much storage space. Durable: Made of high-quality plastic, wear-resistant and durable, and can be used for a long time. Applications: Cube timers are widely used in kitchens, offices, studies, students, student travel, sports, etc. includes: 1 xMiracle Cube Timer