Specifications: Support USB to charge the phone. Projection and nearly 180 degrees free rotation function (display time, temperature). Double alarm clock function, the volume is slowly rising. 5 minutes snooze function. Time system 12HR/24HR. Time, date and week display. Double alarm time and date/temperature and humidity can be switched by one button. Item Name: Alarm Clock Material: Plastic Temperature Display Range: -9 Degree Celsius - 50 Degree Celsius(15 ~ 122 Fahrenheit) Resolution: 1 Degree Humidity Range: 20% RH - 95% RH Resolution: 1% Backlight: 4 Level (Highlight/Medium Bright/Low Bright/No Light) Battery: 2 x AAA Batteries (Not Included)/USB Power Connection Features: Snooze Function, LED Display, Calendar, Time Projection Clock Size: 13.5cm x 3cm x 8cm(Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Alarm Clock 1 x USB Cable 1 x User Manual