... .High power LED tube; 2.ce and rohs. 3.power :15W 4.two-years warranty Features1,Energy efficiency DC drive,super lower consumption,electrify power ... ,be over 10 times than the traditional,comparing with other LED lights,the lumens depreciation decrease from 10% in 1000 hours ... to below 5% 1000 hours,automatic processing,lifespan of LED lights be longer after the treatment of the heat dissipation ...