The LED light is Red and Blue;

Features:
Size: 81 mm x 81 mm x 1.6 mm
Materials: FR4 military level
Operating voltage: DC5V

Please refer to sku: XXX for the matching case;

Function:
Alarm clock: You can set the alarm for the length of time, and the music
The whole point timekeeping: You can set the whole point of timekeeping, and the music
Temperature: Two mode of centigrade and fahrenheit, you can also adjust the temperature if it' s wrong.
Light-control: The brightness comes down when the sunlights get dark. It has 5 light-control level. You can set it as you like.
Digital Tube: Time, Temperature, Date shown in circle.

There are 7 kinds of music you can set:
1. "D""D""D""D" ( Default alarm tone )
2. Broadcast timekeeping ( The whole point timekeeping default ringtone )
3. Jasmine ( Chinese music )
4. For Elise
5. Canon
6. Give a little Time to Your Love ( Richard Clayderman)
7. BBK ( Chinese music )