... 4.CE RoHS,3 years warranty 2013 Newly style COB ce rohs indoor super light low light decay led spot lights 4w Parameter ... cost-effective. -Can replace the conventional spot lights, soft light-Material:Aluminium(shell)+PC(Top)-Available shell colors:silver - ... lighting, office work station 3. Back lighting, step lighting, light boxes 4. Merchandising, exhibition stands, and panels5. Business building ...