Description 4 : each cube timer can support 4 different , such as 1, 3, 5, 10 minutes and 15, 20, 30, 60 minutes, at the same time, it has 2 levels of high and low volume alarm Easy to operate: the cube timer is easy to use, just turn on the switch, and flip the number on the timer to set the time, which can remind you of time in conveniently Multiple usages: the practical cube timer is a time management tool cooking, childrens study, company office, game, exercise and other activities Product information: the flip timer is only need 2 AAA batteries (not included) to use for 6-8 months, made of quality plastic, which is wear-resistant and durable, and have long service life colour: black + white Material: ABS Size: 6.6 x 6.6 x 6.6 cm Package Contents: 2 x Cube timer Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.