100W LED TaiChi High Bay Light IP65 , 5-Year Warranties , Certificate: CE , RoHs Model: GTC-100 Luminous Flux: 11000lm , Luminous Eff.: 110lm/W Driver: Mean Well ELG-150-54A , LED: Philips 11P9S SMD Heat Sink: Updated Heat-Pipe Heat Sink Beam Angle: 45/90/120° CONTACT US E-mail: info@gentwin.com Tel: +86 573-84662688 Fax: +86 573-84661000 Web:http://www.gentwin.com