Playing pillars, I should use the cast light is good or with floodlights
The third is the shell heat problem, the customer can weigh the weight reference
The second drive power, the domestic Mingwei, Mao Shuo more famous, or some isolated constant current
Part of the cost in order to save 0.5w, 0.7w chip light source, the quality of brightness and life can be significantly contrast.
The United States Career, belong to the upper chip, more stable, less light, foot power.
Spot light quality problems, first, the chip brand is very important, the market recognition is Taiwan wafer, the United States Puri
