High Power Three Color COB LED Source Chip Lamp Beads 11mm Luminous Surface 7W 5W 3W Light Bulb Light Lamp Spotlight Down Lamp

【Power】: 3W/5W/7W

【Current】: 250mA
【voltage】:3W---10V,5W---15/17V,7W---15/17V

【Ra】:≥80

【Lumen】: 90-100LM/W

【Chip size】: 20 * 20mm

【Luminous surface diameter】: 11 * 11mm

【Service life】: 10000h

【Metal material】: aluminum

【Working conditions】: must have a radiator

【Temperature condition】: Can't be greater than 60 degrees

【Required driver】: LED dual color constant current drive power supply.

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