1、Smart Counting: Supports timing and countdown of 60 seconds and 60 minutes. Clear LED dual screen display, very easy to read from afar at night. 2、Alarm Clock Setting: Two sets of alarms can be set per day, allowing for quick waking up in the morning for school and work, and exercising regularly at night to meet daily needs. 3、Temperature Detection: Real time temperature detection, with built in cold and warm sensing device, sensing the temperature and helping control the room temperature through screen display, freely switching between ℃ and ℉. 4、Two Brightness Adjustments: Night mode time period can be set, and the brightness automatically dims from the start time to the end time range, providing comfortable sleep every night. 5、Silent and No Noise: No more ticking of the mechanical alarm clock, get rid of night noise, and let you sleep with peace of mind. 6、DC 5V Constant On Mode: When the power switch is turned on, the LED clock continuously displays the status when the power cord is connected to the 5V DC port.