1W Elliptical LED Modules for Lightbox: The Sunbow 1W Elliptical LED Modules solution is designed and optimized for double sided and slim single sided light boxes. This revolutional techno-logy achieves uniformity of light at BOTH sides of light box at the same time with modules installed just on the edge of application. Higher illuminance at lower signage depth is ensured by special optical solution that makes the system very competitive even within LED alternatives. Easy-to-install high power LED Modules provide significant savings through reduction in maintenance and energy compared to old lighting technology. Features 1 Special lens, optimized for use in Double Sided Lightbox lighting 2 Low voltage operated 3 Long operating life 4 Easy installation 5 Energy efficient 6 Enviroment friendly. Typical Applications: 1 Lightbox lighting. 1. 20pcs per string, 3 strings per box, 12 boxes per carton 2. 13 kgs per carton. Carton size: 50cm*26cm*26cm.