Technical Parameters: 
   solar panel: 16v/12w,
   battery:12v/12Ah
   output: DC12v/ 5w
   control system: light&rain&time control,
                           overcharge protection
Features: 
   saving energy,
   environmental,
   non-limited areas,
   specific for all kinds of insects,
   covered areas：5-10 acreage,
   life cycle: 7-10yrs.