... Factor: 0.98,CE&RoHS 50,000-70,000 h fluorescent tubet8 tube,led t8 tube,led t8 tube lamp,t8 ... ,000 hours lifespan, more than 10 times longer than traditional fluorescent tube.11. Easy installation.Technical parameter:Rotating base 180° turnable ... base1/2 Aluminium + 1/2 PCLight source: LUMENMAX SMD3528 144pcsPower consumption: 9W +/- 1WPower factor: 0.98Working voltage ...