... EL Panel Main features:1. Energy saving -----drive voltage, with both alternating current & direct current, low power consumption, ... faraway distance, water proof, and shock resistant, lighting with as less space as possible. 5. Safety---- cold ... 5.DC12V el inverter /AC inverter.6.certification: CE or ROHS.7.with warranty of 3 months after sale. ... us for more details by trademanager or e-mail,thanks!