INTERVAL TIMER/CYCLE TIMER - It can cycle timing of a single group, and it can also cycle timing of two groups act as an interval timer (appliable for Pomodroido). Maximum to 99 Hours, 59 minutes and 59 Seconds. Perfect for HIIT fitness routines and general strength training. RECHARGEABLE AND LUMINOUS TIMER - The Kitchen Timer is rechargeable via USB cable, and no need to worry about change battery. This trainning timer with luminous function, it can make you read the data in the dark night easily for fitness, workout, exercise more accurate. CLOCK AND THREE ALARM TIMER - This digital student timer comes with a 24-hour clock and three alarm clocks. It is the perfect timer for students to manage your time to improve your study efficiency. There are ON/OFF and MEMORY FUNCTION, the timer keeps record the last set time as the memory time. VIBRATION/FLASH/LOUD ALARM There are three alarm modes including vibration, flashlight and Loud alarm, you can choose to turn off the vibration, or adjust the volume (Choose between high, low or mute). Ideal for people with hearing or vision problems. CLOCK AND THREE ALARM TIMER - This digital student timer comes with a 24-hour clock and three alarm clocks. It is the perfect timer for students to manage your time to improve your study efficiency. There are ON/OFF and MEMORY FUNCTION, the timer keeps record the last set time as the memory time. Specifications: 1. Interval timer/Cycle timer 2. Dual Count up/down timer 3. Rechargeable luminous Timer 4. Clock and 3 alarm clock 5. Vibration, flashlight and Loud alarm 6. ON/OFF function 7. Memory function 8. Magnet, kickstand