... 2,long life time 3,competitive price 4,Good packing High power 3W Led bulbSuitable lighting fixtures :1,celing lamps2,down ... lamps3,track lamps High power 3W Led bulbSuitable lighting fixtures :1,celing lamps2,down ... receiving payment.9) The price includes Electronic transformer, but without light source. The more you order,the cheaper price you ...