If 2057 auto bulbs are glass bulb, the watts is litter bit diffrent from 1157, 1142 and 7528 bulbs.

For led 2057 auto bulb, the watts is the same as 1157,1142 and 7528 bulb because the lumens of those led bulbs are all 600lm-700lm.

2 types of 2057 auto bulbs are all supplied by my factory and those 2057 car bulbs are all very good time.