1.1 year warranty, 15,000h 2.can bear switch on and off frequently 3.Self-protecting when ... High efficiency,5 times than normal fluorescent light.4.Can bear switch on and off frequently.5.Dimming function.6. ... manufacturer specialized in CCFL,EEFL,T2 fluorescent lamps,neon lamp,UV-lamp,Spiral Lamp and auxiliary power,etc. We may also act according ... . We’ll try my best! CCFL Energy saving spiral lamp