Wiseshine ry10w py21w 7507 5009 1156py s25 canbus turn signal led bulb DC9-30v 3 years quality assurance (pack of 4) bau15s 11smd 5630 Yellow Wiseshine is a real manufactory specialized in led light and led auto bulb,established since 2008, the product capacity from us is about 50000pcs one month. All of the bulbs from us are 100% made by ourselves, that is the key point for the quality and shipment time. 3 years quality assurance, DC9-30v wide range input, 2oz copper inside of pcb, all the led from us is inner pure gold wire, copper shelf, chips from famous company such as Epistar,CREE, the light intensity is up to 60lumen for one led, long time life span to 50000hours. In additon, all the bulbs from us are aged above 48hours. Shipment by air from us is about 10 business days to you. It is not so long as estimation.DHL,FEDEX,UPS and other express are available for the order above US$500. Plenty of items in stock can promise prompt shipment. According to the enough experience for design and producing,we can accept the customized order for the quantity above 500sets.The discount is available for bulk orders. It is up to 119 items for different color and base, many items are available for high/low beam type.