... packaging technology,can control all details,with good quality and high brightness.2. led with Low lighting attenuation,Conversion factor can reach 90 ... , Huga, etc.available power0.5w, 1w, 3w, 5w, 6w, 8w, 10w, 20w, 30w, 50w, 60w, 70w, 80w, 100w, 150w, 200w, 300w ...