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• Specifications Power: 20WVoltage: DC75-78VCurrent: 250-300mALumen: 2000lmDisplay value: Ra ≥ 70Series parallel connection: 2B25CCrystal length contained within the lamp bead: 10 * 21milNumber of crystals contained in the lamp bead: 50pcsMaterial: AluminumAluminum substrate thickness: 1: forty six * 40mmLuminous floor size: 25 * 25mmThermal conductivity: Aluminum plate 2W/M · KApplication places: outdoors floodlights, projection lights, tower chandeliers, DIY changed headlights, etc conditions: LED operation calls for a warmth sink, and the temperature of the LED beads cannot exceed 65 ℃Welding temperature: The temperature of the soldering iron is 350 ℃, and the welding completion time is ≤ 2 seconds: 30WVoltage: DC105-110VCurrent: 250-300mALumen: 3000lmDisplay value: Ra ≥ 70Series parallel connection: 2B35CCrystal length contained in the lamp bead: 10 * 21milNumber of crystals contained in the lamp bead: 70pcsMaterial: AluminumAluminum substrate thickness: 1: forty six * 40mmLuminous surface size: 25 * 25mmThermal conductivity: Aluminum plate 2W/M · KApplication places: outdoors floodlights, projection lights, tower chandeliers, DIY modified headlights, and so on conditions: LED operation calls for a warm temperature sink, and the temperature of the LED beads can not exceed 65 ℃Welding temperature: The temperature of the soldering iron is 350 ℃, and the welding crowning glory time is ≤ 2 seconds: 50WVoltage: DC150-155VCurrent: 250-300mALumen: 5000lmDisplay value: Ra ≥ 70Series parallel connection: 2B50CCrystal size contained in the lamp bead: 10 * 21milNumber of crystals inside the lamp bead: 100pcsMaterial: AluminumAluminum substrate thickness: 1: forty six * 40mmLuminous floor size: 25 * 25mmThermal conductivity: Aluminum plate 2W/M · KApplication places: outside floodlights, projection lights, tower chandeliers, DIY changed headlights, and so forth conditions: LED operation calls for a warmth sink, and the temperature of the LED beads can not exceed sixty five ℃Welding temperature: The temperature of the soldering iron is 350 ℃, and the welding finishing touch time is ≤ 2 seconds: 100WVoltage: DC145-150VCurrent: 600mALumen: 10000lmDisplay value: Ra ≥ 70Series parallel connection: 5B50CCrystal size contained in the lamp bead: 10 * 21milNumber of crystals inside the lamp bead: 250pcsMaterial: AluminumAluminum substrate thickness: 1: 46 * 40mmLuminous surface size: 25 * 25mmThermal conductivity: Aluminum plate 2W/M · KApplication places: outdoor floodlights, projection lights, tower chandeliers, DIY changed headlights, etc conditions: LED operation calls for a heat sink, and the temperature of the LED beads can't exceed 65 ℃Welding temperature: The temperature of the soldering iron is 350 ℃, and the welding finishing touch time is ≤ 2 seconds.

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