... to door delivery provided Paypal accepted UL CE RoHs certified slim light box For letter signs: 1.CE, RoHS and UL certified ... LED module using high quality chips,2.Super high brightness, Light uniformity, over 50,000 hours lifetime3.Energy-saving, environmental ... Customized design available9.Door to door shipping service available For light boxes:1.Material: super acrylic vacuum forming, 304# stainless ...