... 3. Lifespan:50,000h 4. Warranty 2years 3ft 12W High Power G13 LED Tube Light Feature: 1) Self designed and developed advanced ... is safe, reliable and high power factor;2) Special heat dissipation design and professional thermal management;3) Good quality with UL, ROHS ... , lead & mercury, environment protection;7) Anti-shock, anti-hit;8) High brightness and long life span, more than 50,000hours;9 ...