Item Name LED LAMP Item No. RL-LAMP-1 LED Colors red , super red , yellow , green , blue , orange , etc. (custom colors are available) Size 3Φ , 3.1Φ , 4.0Φ , 4.75Φ , 4.75Φ , 4.8Φ Category Optical Fiber Opto-Electronic Products. Sub-Category Luminant LED lamp, light emitting display. Type of Business Export.