... chips 3. 2yea epistar 3w led diode 1. FEDY is a professional manufacturer of Power led, led diode . With experience of 12 years. 2 ... ) More energy efficient than incandescent and most halogen lamps4) Low forward voltage operated5) Instant light 100ns6) No UV7) Superior ESD ... material InGaN/GaAsp chip brand Epistar, Cree, Bridgelux, Epiled, Huga, etc.available power0.5w, 1w, 3w, 5w, 6w, 8w, 10w, ...