EL Lightbox 1. Super slim,easy to change graphic 2. Environmental product 3. CE, RoHs 4. High quality with proper price EL LightboxWe are having ... the most even-light ,longer life time, flshing EL Panels.Features:EL Lightbox with even light panels,low voltage, and slime profile ... surface and frame size from 0.5M to 2M.3) EL (Life time: 15,000 hours).4) It is easy to ...