[LED Display-Time & Temperature] The alarm clock has LED display to display time, date and temperature, not only has two time formats of 12 hours and 24 hours, but also two temperature modes of Fahrenheit and Celsius, which can be switched[Portable Mini Alarm Clock] The compact size (5.1"*2.7"*1.8") is a perfect alarm clock, which can be placed anywhere on the bedside table, bedside table or desk at home and office, or when traveling Put it in your handbag[Smart lighting function] The night time is clear at a glance, soft and clear, allowing you to fall asleep easily. It can also be closed. If you need strong light, please press the light button to use the night light for 6 seconds.[Intuitive buttons are super easy to use] Independent buttons can set time, date, alarm clock, temperature unit and weekend mode, etc., the operation is super simple, suitable for children, students and even the elderly; the time display supports two formats of 12 hours and 24 hours; all Settings can be completed in a few minutes[100% Satisfaction Guarantee] If you are not satisfied with this clock for any reason, please contact us for a full refund or replacement within 3 months. There is also a 365-day quality guarantee for defective parts