1.DLC-UL/cUL T8 4 LED Tube Light(10W 14W 15W 18W 20W 24W) CRI85 Input Votage:AC 100~277V LED Chip: SMD 2835 90lm/W Color Temperature: 2,700~6,500K DLC Warranty: 5 years 2.UL/cUL T5 LED Tube Light(10W 14W 15W 18W 20W 24W) CRI85 Input Votage:AC 100~277V LED Chip: SMD 2835 90lm/W Color Temperature: 2,700~6,500K DLC Warranty: 3 years