Han's LED lighting Inc. is major specialized in designing, researching, manufacturing and selling all kinds of LED Indoor and Outdoor Lighting products, which are widely used in advertisement, city lightening, office building, workshop and other places. Please see more product details at: english.hansgp.com or www.led-candlebulb.com. This is Lydia, welcome you contact me by email: [email protected] or Skype: hans.gp.lydia