The LLP450 pure beam lamp is scheduled to be launched in 2023. It is an optimized pure beam lamp based on the Xiangming LLP400. It is 30% smaller and lighter than the LLP400. It uses the OSRAM SIRIUS HRI 420 light source, which has a light source warranty of 1,000 hours or two years. The two single prism plates can produce different prism effects with high precision. The optical system is designed with emphasis on beam sharpness. The product is mainly evaluated in government and enterprise projects, banquet halls, school auditoriums, mobile rentals and other places.