·Illuminates a hemisphere range with the opposite direction of the light beam resistance with favorable stability High temperature resistance with favorable stability
·Suitable for flashlight with a 21-22.5mm diameter, such as Fenix LD10, LD12, LD20,LD22, etc
·AD502-N suitable for flashlight with a 31.5-34mm diameter, such as Fenix TK11, TK15,RC10, etc