1. Productivity timer perfect for individual use or small groups, use this 99 minute countdown timer to stay on track, help with organization and concentration. 2. The timer has 6 preset time intervals, 3/5/15/30/45/60 minutes. Simply rotate the timer's position to start the countdown. Unique cube design, novel and interesting, makes you fall in love with time management. 3. Dual timing modes. The hexagon timer offers countdown and count up modes. In addition to the 6 preset countdowns and the custom countdown, you can start the count up mode by placing the timer face down and stop it by lifting the screen. The timer's range is 00:01 to 99:59. Simple timer setting for maximum comfort. 4. Suitable for scenarios. The digital timer is a perfect tool for office, work, meetings, children, study, reading, exercise, cooking and more. Of course, this timer can be used in thousands of scenarios! 5. 3.5 inches, top width: 2.6 inches, bottom width: 2.36 inches; 0.37 lb, requires 2 x AAA battery, flashing backlit visual alert. Easy to use. Power supply: 2 x AAA batteries (batteries not included) Colour: Black Material: Plastic Package Contents: 1 * Timer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowable measurement error is +/- 1-3 cm.