Super bright 4FT LED moisture proof tube is using SMD2835, which has higher lumen efficiency and perfect lighting performance. With flicker free driver, instant start, no radiation, no noise, no mercury and other material that is harmful to the human body and environment Features - Warranty: 5-year limited warranty. - Flicker free, eyesight protection. - Efficiency: 140Lm/W - Input voltage: 100-277V - Instant on/off, no noise/UV/shadow
