Rotating Timer & Easy to Use: AVINIA large digital timer can be set quickly and easily by rotating the outer ring, the touch button can start/stop the countdown (time range 0-99 minutes), Designed for kitchen, classroom, fitness, meeting etc., whether we are elderly or children, this rotating timer can be easily controlled and used. [Multi-scenario use] : What will this timer bring us? As a kitchen timer, you can say goodbye to overcooked or undercooked steaks, even if you're a pro. As a children's timer, it strengthens children's time awareness and reminds children to balance games and learning, including teachers, school timers, classroom timers, training timers, fitness classes, meeting classes, game timers, fitness eggs and barbecue timers. Continuous lighting and large numbers: Three brightness levels are "Constant mode", " Low Mode" and "Lights Off" to meet different needs - Enjoy large numbers of LEDs. What a smart visual timer! Audible and magnetic alarm: The three-level alarm sound can reach 90 decibels. Loud the alarm so the sound can be heard in the other room. Smart time reminder, we will no longer be afraid of overflowing or forgetting what we need to do, but we do it. The strong magnets on the back can firmly stick to refrigerators, ovens, wooden boards and all iron walls for easy one-handed operation. Product size 7.9 cm * 8cm * 3cm Note: The data is all measured manually, please allow 1-3cm error due to differences in light and display, there may be differences in color, please refer to the actual item received.