LED Intelligent Rotation TimerEasily manage your time with both countdown and count-up functions, meeting the needs of different scenarios. Simple and intuitive rotation timing makes it suitable for all ages. One-Button Operation, Streamlined & User-FriendlySay goodbye to unnecessary buttons; set the time with a quick twist of the knob, streamlining your time management into a pleasant experience. Flexible Sound ControlEnjoy the silence with no ticking sound; operate in complete silence without disrupting your focus and tranquility. Choose freely according to your needs: in silent mode, the LED screen flashes to indicate time passing; in ringing mode, a loud and clear 70-decibel bell ensures you're promptly alerted when time is up, suitable for various life and work settings. Clear LED Display, Multi-Function MemoryA large screen clearly displays the remaining time, with a memory function that automatically records your last setting for smart, energy-saving standby. Versatile Placement, Extended Battery LifeAttach magnetically, use the stand, or hang to fit any space. High energy efficiency powered by 3 AAA batteries provides 3-6 months of battery life.