1. Case size: 600*140*60mm
2. 6 digital display, digital high 2.3"
3. Outdoor high brightness, waterproof
4. Static state drive, display no dithering
5. Clock can optional incept USA, EU, Germany, Japan radio signal
6. Clock auto adjust according to wireless radio signal
7. With six key-press operation
8. Infrared remote control operate led display
9. Energy saving design 1: Hand adjust led display's brightness
10. Energy saving design 2: Set auto turn on/off time
11. Inside batteries, when cut off power supply, can keep memory running 20 years
12. Operational environment: Temperature -10C~50C, relative humidity 0~95%RH
13. Power source: AC110-250V
14. Weight: 3 KG
15. Power consumption: 5W