... 3.Power saving 4.Long servicing lifetime 5mm Luminous Diode Light Emitting DiodeSepcification:All kinds of LED lamp ... diode, including all kinds of color, size, luminous ... concave led, rectangle led 3 Available Size; 2mm,3mm,5mm,8mm,10mm,20mm4 Lens type;Color diffuse, color transparent, ... soldering temperature range260°C for 5 second 5mm luminous diode