... (Epistar chip), 110lm/W(Bridgelux chip)5> Watt: 1W, 2W, 3W, 5W, 6W, 7W, 8W, 9W, 10W,12W,15W,16W, ... *70mm140°W/WW/R/G/B900~1100lm12WAC85V~265V130mmΦ150*70mm140°W/WW/R/G/B1080~1320lm15WAC85V~265V165mmΦ190*70mm140°W/WW/R/G/B1350~1650lm18WAC85V~265V165mm ... Φ10*70mm140°W/WW/R/G/B1620~1980lm20WAC85V~265V205mm ...