【LCD DISPLAY】Small alarm clocks with LCD backlit display, big digits and buttons, clear reading and easy operation, auto turn off when no operation for 8 seconds, low power consumption.​ Mini practical temperature, humidity and weather display alarm clock with backlight. With accurate data and simple design, it is great for home use. 【SMALL DIGITAL CALENDAR】Temperature Range: 0℃~50℃, Temperature Accuracy: +/- 1℃, Humidity Range: 20~99%, Humidity Accuracy: +/- 5%, Power: 2 * 1.5V AAA(not included), Time Selection: 12/24H. Travel alarm clocks, with time, date and week display, with snooze function, alarm voice on/off swithable, convenient for home, office, business travel and etc. 【MULTIFUNCTIONAL DISPLAY】Small digital clocks time can be shifted between 12H and 24H, measure temperature and humidity, and displayed in °C/°F switchable for easy reading. The basic alarm clock functionality of our small battery operated alarm clock is as simple as it gets, yet incredibly effective. 【PORTABLE CLOCK】Alarm clock battery operated, made of quality ABS, solid and durable, with compact size and light weight, easy carrying and storage, convenient for use on the go. Our travel alarm clock with indoor thermometer hygrometer is the ultimate companion for your travel. With compact size it fits effortlessly into your travel bag. 【TRAVEL THERMOMETER HYGROMETER ALARM CLOCK】Our travel alarm clock with indoor thermometer hygrometer is the ultimate companion for your travel. With compact size it fits effortlessly into your travel bag. It boasts an integrated indoor temperature and humidity sensor, allowing you to stay aware of your surroundings wherever you are.