Fangrui Product Details Features: Portable Design: Compact Cube Timer Fits In Any Pocket Or Bag, Ensuring Convenience On The Go. Ideal For Busy Lifestyles And Travel, Making Time Management Effortless. Adjustable Volume Levels: Customize Your Experience With Two Adjustable Volume Settings. Set Different Volumes For Various Activities, Ensuring A Personalized And Comfortable Timing Experience.intuitive Operation: Simply Flip The Timer To The Desired Preset Number Facing Up To Initiate Automatic Countdown. Effortless And User-friendly Design Enhances Productivity Without Complex Controls. Versatile Applications: For Cooking, Studying, Work Tasks, And Lunch Breaks. Enhance Efficiency And Focus In Various Scenarios With This Versatile And Practical Timer. Led Display & Slide Switch: Features An Led Display For Clear Visibility And A Slide Switch For Easy Operation. Stay Organized And On Track With This Innovative Productivity Timer. Specifications: Material: Abs. Battery Supply: 2 * Aaa Batteries. Black, White : 15-60 Minutes. Size Details: L: 6.6cm/2.6", W: 6.6cm/2.6", H: 6.6cm/2.6" (approx.) Notes: Due To The Light And Screen Setting Difference, The Item's Color May Be Slightly Different From The Pictures. Please Allow Slight Dimension Difference Due To Different Manual Measurement. Package Includes: 1 X Flip Timer.