... Input Voltage, 1,200mm Length and 50,000 to 80,000 Hours Lifespan TL-2001-4 6W/8W T4 Fluorescent ... AC Input Voltage, 1,200mm Length and 50,000 to 80,000 Hours Lifespan Features: 1. LED tube characteristics: i. ... illumination SMD LED and low light decay iiii. Patent turntable end cap for different light emitting directions iiiii. Constant LED ... Voltage, 1,200mm Length and 50,000 to 80,000 Hours Lifespan