Dancelite 26.5mm Cree Xp-l V5 10w 3m(high-low-flash) Op Lamp Led Module for 501 502 Flashlight *CREE XP-L V5 10W LED Emitter *Orange Peel Aluminum Reflector *3-Mode (high-low-flash) *3.7V *26.5mm suitable for WF-501B 502B flashlight