cob led downlight,led trailer light,led 3w2 * 5 * 7 yellow hair Huang Chaoliang 1. High quality 2. Competitive price cob led downlight,led trailer light,led 3w2 * 5 * 7 yellow ... 14days,return shipping fee will be paid by buyer. cob led downlight,led trailer light,led 3w2 * 5 * 7 yellow hair Huang Chaoliang