Solar cell:Mono-crystalline Sillion 2.5V/130mA                                                           

Storage Componet:Ni-MH AA 2.4V/1200mAH battery;      

Light Source:3pcs of ￠10mm super bright LEDs  

Luminosity colors: red, green, blue, white, yellow (for any choice)         

Light Mode;Flash type,frequency is adjustable     

Work temperature:-40℃ to +70℃   

Material:Alumunuim alloy and PC   

Work Time:Over 12hrs after a full sunny day's charge,falsh over 8days if fully charged                                                                          Resist compression: 20 tons                                             

Waterproof grade IP>68 

Life: >5 years                         

View distance: over 800m