5W high power led chip, up to 170lm/w, CRI up to 90 1. CE, ROHS, FC 2. Up to 170lm/w led chip 3. 3 ... Available Power: 1w, 3w, 5w, 10w, 20w, 30w, 50w, 80w, 100w high power led chip1. We can supply suitable led driver for the high power led chip.2. High bright ... . and we are able to remain competitive price.Our factory: 5W high power led chip, up to 170lm/w, CRI up to 90