Features 1. Rotary timer & easy operation: Digital timer is quick and easy to adjust time by twisting the outer ring, with a one-touch button to start or stop time countdown or count-up (timing range 0-99 minutes). Designed for kitchen, classroom, fitness, meeting, and more, this rotary timer is user-friendly for elderly users and children alike. 2. Multiple scene use: Use as a kitchen cooking timer to avoid undercooked or overcooked food and achieve professional results. Also functions as a kids timer to help children develop time awareness and balance play with learning. Suitable for teachers, students, classrooms, exercise routines, barking intervals, meetings, games, eggs, gym sessions, and BBQs. 3. Loud alarm & magnetic back: Offers three alarm volume levels, from silent to 90dB. The loud alarm ensures it can be heard in another room, providing reliable time reminders so you won’t overcook or forget tasks. Strong magnets on the back securely attach to refrigerators, ovens, blackboards, and any metal surface. 4. Large LED display: Compared to similar digital timers with basic LCD displays, this model features a larger and brighter LED screen. High contrast and large digits allow for easy reading from any angle in both bright and dark environments. 5. Energy saving: Powered by 3 AAA batteries (not included). When not in use and no operation is detected, the display dims and turns off after a few seconds. Operates efficiently in sleep mode without unnecessary energy consumption. Specification Material: Metal Color: Black, Red, Blue, Gold Size: 8 x 3 cm Weight: 70 g Working voltage: 4.5 V Working temperature: 0-50 degree Battery: 3 AAA Battery (not included) Package Include: 1 Digital Timer (batteries not included)