1. Different power
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High-power LED lights generally use 1W high-power LED lamp beads, that is, lens light source, 1-3W high-power LED lamp beads, COB high-power these several.
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Small power LED lights, generally using a patch light source
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2. Different costs
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From the perspective of product cost, the cost of high-power LED lamp beads is higher than the cost of small power, first, the cost of high-power LED itself is high; Second, high-power LED to add aluminum heat sink, and small power as long as the ordinary circuit board, coupled with natural heat dissipation can meet the requirements.