Flip Timer with Gravity Sensor: Flip to start countdown. Make the number side (5, 10, 30, 60) face up, and the timer starts counting immediately. It can be interrupted and continued. Simply turn the screen up to stop it and return it to its original position to continue. Easy to use without complicating the timer. Multiple timer modes: The cube timer also has a manual mode in addition to gravity mode. Manual mode offers both countdown and countdown. The time can be from 99:59 to 00:01 or from 00:01 to 99:59. Both modes can be stopped and resumed at any time. Compact and rechargeable: the flip timer measures 44 x 46 x 44 mm, fits in the palm of the hand and weighs only 47.5 g. Fits easily into any bag or pocket. Type-C rechargeable design, low power consumption, a full charge can be used for about 6-8 months, no need to charge frequently. Ultra clear screen and 3 volume levels: the large black screen and numbers Oversized whites allow you to easily see the remaining time of the set time. The digital timer has three volume levels: treble, bass and vibration, so you can choose different volume levels for different occasions. Safety and customer: no annoying ticking. The digital timer is a perfect tool for office, meetings, kids, learning, reading, cooking and more. takes care of every customer request, so if you have any questions, please do not hesitate to contact us.