Fangrui Product Details -sensing Timer: The Cube-timer Use Sensor Flip, Very Easy To Use, Simply Turn The Timer Regular Hexahedron,and Place The Required Time Number Upward To Set The Corresponding Time. Adjust Alarm Volume: The Cubetimer With 4 Blue Led Light Has Two Levels Of Sound Prompts,which Alarm Volume Can Be Adjusted To High And Low,suitable For Different Occasions. Countdown Time Display: The Cube-timer For Have Visible Countdown Time Display, Convenient Check The Remaining Time. Applications:the Timer Regular Hexahedron Management, Suitable For Reading, Cooking, Work, Learning, Game, Sport, Nap, Yoga, Meditation And So On. Simple Design And : The Cube- Simple Regular Hexahedron And Compact Size Design, Which A Gife And Easy To Carry, Thats Your Choice. New Upgraded Regular Hexahedron Sensor Rotating Display New Upgraded Design 4 Side Automatic Rotating Countdown Timer Display. Cube-timer Can Improve Management Your Time, Perform Tasks Effectively Complete Your Work Or Learning. The Compact S