. Made of high grade ABS material to make this timer more durable. Counting down from 99 minutes 55 seconds to zero, or as a stopwatch count up from 0 to 99:55. Powerful magnets on the back for placement on any iron surface directly. Upgraded pads to avoid falling off.NOTE: When using, please remove the transparent protective film on the pad. Large black screen and white numbers allow you easily see the time remaining. Perfect as a kitchen timer, say goodbye to underdone burgers and overcooked steaks. Two alarm volume: Loud (80-90dB), Soft (65-75dB) and a Mute level to meet your different needs No loud ticking provides the silence and focus for school, homework, and other silent activities. Perfect for special needs, children, parents, teachers, office staff / professionals, and students. The optional alarm signal when time is up can be turned off for sound-sensitive environments.3 levels alarm sound be silence or up to 90db. Material:ABS colour:Black+Silver Package Contents: 1 * Timer (Excluding 3 AAA batteries) Only the above package content, other products are not included. Note: Light reflection 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.