1,wind solar cell 2,CE,RoSH,ISO9001 certificate. 3,Good effect of lighting. 4,High power efficiency. wind solar ... (CJJ45-91) Illuminate Request.2,Configuration reasonable:reliable,economic,pracicability.3,Reliable and durability:under no wind and solar conditions can ... charge and release power,prolong battery life.5,Operation made:automatic light/time control,user self-setting,convenient and utility.6 ...