Product Material: Metal and ABS Size: 7.8x 7.8x 2.75cm Volume setting: mute or loud or soft Fixing method: magnet or desktop placement How to use: Knob rotation Color: black, silver Quantity: 1 piece Package content: 1xLED alarm clock 1.Clear LED display, easy to read Small and large screen, mirror digital display. The small and light timer is easy to see day and night. Older people with poor eyesight can also see the time clearly. 2.Easy to set Increase the time clockwise, decrease the time counterclockwise. Turn the knob slowly and the time can be set to at least 5 seconds. If you turn it quickly, the time will adjust quickly. After a countdown has elapsed, press the button once to return directly to the last time another time. 3.Beautiful design and made of metal In contrast to other timers, the frame of the digital kitchen timer is made of aluminum alloy. Compared to plastic, the aluminum alloy frame is more durable and easy to clean. 4.3-level volume The volume of the timer can be set in 3 levels: loud, quiet and silent. Just slide the button on the back of the timer to adjust the volume to suit your needs. 5.Energy saving mode There are 2 brightness modes for this kitchen timer. In normal mode, the screen is always on. In energy-saving mode, the screen automatically darkens after 5 seconds and then turns off. When the timing is complete, the screen appears bright again, flashes and beeps. This can save a lot of energy.