XL-DZ304SURSYGW/1 is an F3MM frosted single-hole LED lamp holder launched by XINGLIGHT, with dimensions of 7.5*6.5*4.5mm. It emits white, red, and green dual-colour light, with the main wavelength of red light at 620-625nm and green light at 565-575nm. The red light intensity is 400-1200mcd and the green light intensity is 50-200mcd. The product complies with ROHS standards, has an MSL level of 2, an anti-static rating of 2000V, and operates at temperatures from -40℃ to 85℃. It also features long lifespan and high energy efficiency, suitable for various applications such as the Internet of Things, medical devices, and status indicators.