The 234 square green LED lamp beads are packaged by high-definition environmentally friendly silica gel and wafer chips. The colloid is colorless and transparent, the half-power viewing angle is 120°, and the size is 2*3*4mm. It can be customized in various colors such as white, red, yellow, green, orange, blue, purple, pink, ice blue, and emerald green. The welding condition is 260 degrees and within 10 seconds, which can be applied to various home appliances, digital, communication, automotive electronics, medical beauty equipment, electronic teaching equipment, urban lighting, lighting, electronic toys, electronic clocks, traffic instructions, etc.