The gravity-sensing time cube timer is simple to use and responsive. Cube timer 5-15-30-60 minute preset timer. Select the timing time, flip the timer, it will beep and flash a non-glaring red light. The timer has a display, you can check the remaining time at any time. The countdown timer made of high-quality ABS plastic, wear-resistant and durable. The compact size is easy to carry and can help you establish a good time management. The timer cube is suitable for cooking, work, reading, learning, games, sports, to reduce interference and maintain focus. A white cubetimer, no battery. You need to prepare 2 AAA batteries by yourself.