Welcome to our store! [product size] 7.8*2.8cm [rotating and easy to use timer]: the large digital timer can be Quickly and easily set by rotation of the outer ring and touch button to start/stop time countdown (time range 0 - 99 minutes), designed for kitchen, classroom, fitness, meeting, etc., this rotating timer can be easily controlled and used whether we are a big child or a small child. From [using multiple scenarios]: What will this timer bring us? As a kitchen timer, even if you're a pro, you'll say goodbye to undercooked or overcooked steaks. As a timer for children, improve children's time awareness and remind children that they want to balance play and learning, including teachers, school timers, class timers, practice timers , workout classes, conference classes, game timers, fitness eggs, barbecue timers. [Continuous light and large number]: three levels of brightness are "constant mode ", "dimming mode" and "light off" to meet different needs - Take advantage of the large number of LEDs. What a smart visual timer! [Strong magnetic alarm]: Three-level alarm sound up to 90 db. Loud alarm to hear sound in another room. Smart time reminds us that we will no longer worry about overflowing or forgetting what we should be doing, but we did it. The strong magnets on the back can firmly stick to the refrigerator, oven, table and any iron wall for easy one-handed operation. Energy saving: uses 3 AAA batteries; If the timer does not work, the screen brightness decreases and turns off in a few seconds. Don't worry, it doesn't consume power in sleep mode. Each avinia timer has a one-year quality warranty and a detailed user manual. Make sure you can order. Actual quantity shipped: 1 piece(s) satisfaction - Our customers are our priority. If you find any problems with the products after receiving the goods, such as damage and incorrect quantity, please contact us immediately. We do our best to provide you with satisfactory after-sales service