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What are the differences between types of LED chip?
12V COB LED Light Bulb DC12V LED Lamp for Truck Car Lighting DIY Mix Size 2W-200W COB Chip Warm Natural White Blue Red Color LED - Price history & Review | AliExpress
White Square 12 Volt 5 Watt SMD Chip LED, Rs 10/piece Radiant International | ID: 21779872133