... 90/120°MixedWorldwide Voltage: AC85~265VPackage Include: 1 piece 1000w led grow light/Power cord/Steel hanging kitWorldwide Power Cord (USA, EUR, UK ... 4 years, our factory has refined the wavelengths of our LED grow light--8 band ,that means 430~440nm,450~475nm 620~ ... silver powder will change to be whiteIn the LED Chip market the biggest led chip size for grow light Red:42mil, Blue/White:45mil also we ...