The gravitysensing cube timer is simple to use and responsive. For easy operation, there is a digital mode on four sides. Just flip the cube and place the required number upward to set the corresponding time, it will beep and flash a nonglaring red light. Features: Small and DurableThe countdown timer made of highquality ABS plastic, wearresistant and durable. The compact size is easy to carry and can help you establish a good time management. Volume and DisplayThe small cube timer has 2 volume modes (high and low), easy for you to turn the volume up or down as your preferences or needs, also the square workout time has a visible display, convenient for you to check the rest of time. Easy to useThe cube kitchen time is simple to operate, you need to install 2 AAA batteries (not included), and turn on the switch, choose one mode of the volume as you need, then flip the cube and place the required number upward to set the corresponding time, last, it will beep and flash soft red light. Complete PackageYou will receive a 15203060 minutes cube timer, 4 different time settings for you to meet daily usages. Suitable for Multiple ScenariosThe practical cube timer is a nice time management tool for home cooking, children"s study, company office, game, physical exercise and other activities. It is a best gift for your family and friends. Specifications: Color: Black White Red Pink Green Blue Yellow (Optional) Material: ABS Reminder Duration: 15 seconds Sixsided Fixed Countdown: 15min, 20min, 30min, 60min Power Supply: 2 * AAA batteries (Not included) Item Size: 66 * 66 * 66mm 2.59 * 2.59 * 2.59in Item Weight: 69g 2.43oz Package Weight: 92g 3.24oz Package Size: 7.3 * 7.3 * 7.3cm 2.87 * 2.87 * 2.87in Package List: 1 * Cube Timer 1 * User Manual (English)