General description This smart sensor alarm clock features a C/F temperature display, countdown function, and dual alarm settings. It is designed for versatility, making it suitable for cooking timers or reminders for sedentary activities. The clock can be powered by USB or batteries, providing flexibility in usage. Technical specifications Dimensions: 82.6 x 82.6 x 25.6 mm Material: ABS + PS Power supply: USB (cable included) / 3 x AAA batteries (not included) Usage Countdown timer: Set from 1 to 59 minutes, with a 3-minute ringing alert at the end. Dual alarm: Two independent alarms can be set for different times, ideal for waking up or reminders. Smart wake-up screen: The display lights up with sound and turns off automatically after a few seconds. Other information Magnetic function: The back is magnetic, allowing attachment to refrigerators or other metal surfaces. Can also stand on its own when placed on a table.