1. LED display hours, minutes, month and days

2. A key touch control function

3. 24 hour system

4. Red, green, blue, yellow 4 color lamp can be chosen

5. Normal temperature per month when use precision: ± 30 seconds

6. Many colors to choose:white, black, dark blue, sky blue, green, orange, yellow, red, pink, peachblossom

7. Material: PU

8.The battery: CR2016, 3V