DIP LED Diodes 1,High brightness, well consistency, 2,high ... High intensity3,Certification:SGS, ISO90012008,UKASModel NO:HLX-504ORT1NFeatures:1) LED: Helmet head 2) Size: 5.0mm3) Shape: With and ... flange 4) Emitted colors: arious colors are available, such as red, green, blue, yellow, amber etc5) Lens type: Water ... green production.Highest Qaulity+ Best Price+ Finest Service 5mm Red Helmat LED Diode