Specifications£º 1) Solar panel: 10W17.5V single-crystal silicon

2) Sealed lead rechargeable batteries: valve regulated lead acid batteries (VRLA) 12V 7.0AH,

3) Voltage: DC12V

4) Current: DC 140mA

5) Continual operating time: 15 days under cloudy and rainy conditions

6) Operation temp£º-30 to 70^oC

7) Viewing angle: 15^o

8) Visibility: approximately 500pcsm

9) Flash rate: 40 flashes/min

10) Wave length: 590-595mm 11) Brightness: ≥400cd