1 Productivity timer perfect for individual use or small groups use this 99 minute countdown clock timer to stay on task, assists with organization concentration 2 The timer has 6 preset timing intervals, 3\/5\/15\/30\/45\/60 minutes Simply turn the timer position to start countdown Unique cube-design, novel interesting, make you fall in love with time management 3 Dual Timing Modes The hexagon timer offers countdown count-up modes Apart from the 6 preset countdown custom countdown, you can start count-up mode by placing the timer bottom up, stop it by sting the screen up The timer range is 00:01 to 99:59 Easy timer setup for maximum comfort 4 Suitable for Various Scenarios The digital timer is a perfect tool for office, work, meetings, kids, study, reading, workout, cooking, more Needless to say, this timer can be used in thouss of scenarios 5 3 5inch, Topwide:2 6inch, Bottom wide:2 36inch; 0 37lb, Need 2 x AAA battery, Flashing backlit visual alert Easy to use Power Suplly:2 x AAA batteries(Not included batteries) Colour:Black Material:Plastic Package Contents: 1 Timer Only the above package content, other products are not included Note: Light reflection different displays may cause the color of the item in the picture a little different from the real thing The measurement allowed error is and\/- 1-3cm