We use high-quality ABS material to make this timer more durable. The elegant black color and slim, sleek design offer a modern and attractive appearance. The digital timer features an LED screen. The black/white LED display is easier to read than standard gray/black LCD displays. The timer has three volume levels: low, medium (65 dB), and high (95 dB). When the battery is low, a battery icon appears on the screen to indicate it needs replacement. Two strong magnets on the back allow the timer to be securely attached to any metal surface. Long press the [ST/SP] button to switch the multi-function timer to clock mode. It functions as a desk clock and can also be used as an alarm clock. You can set the alarm time while in clock mode. Color: Black Material: ABS Package Contents: 1 x Timer Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the image and the actual product. Measurement may vary by +/- 1-3 cm.