... Economic lighiting system 2.Easy to use&maintain 3.5V+6V output voltage 4, CE, IEC, ISO, SGS Portable battery operated generator ... with over 80 models in solar All our products are easy to be used and convenient in maintanence2, Standard configurationStandard ... We carry out the design concept of Fool-style design, easy operation and convenient maintenance, moreover, we apply this concept to ...