* High quality Longbright brand power supply PF>0.9,THD≤15%
* Battery & regular driver combined.
* Emergency power 10W/17W,emergency time>90mins
* AC100-277V,0-10V Dimmable
* Super bright LM80 LED SMD2835,Ra>80
* High quality LGP imported from Taiwan
* No flicker,no dark spot,protect your eyes
* 5-7 days fast delivery once confirmed
* High rebates,UL,cUL (E476593) certificated
* Ideal replacements for traditional troffer with 80% energy saving
* 5 years warranty