... FPC ColorWhiteDimension66*12*5mmWaterproof GradeIP65Work Temperature-25-50degLight DecayLess Than 5~8% After 3,000HLife-span50,000HCertificateCE&RoHSWarranty 2 ... ) This module could be linked up to 20pcs modules, more than 20pcs is strictly prohibited. 4) The diameter of the ... maximum current ,the product power, cable length (recommended no more than 6 meters), and the voltage of transmission line .5 ) ...