Features:\n\n1) led quantity: 9, 12, 19 pieces high super bright led\n\n2) voltage: 12, 24v\n\n3) colors: red yellow, amber, blue, green white \n\n4) w2.5 x 16d base\n\n5) long life led operating 20,000hrs\n\n6) up to 80% smaller current consumption than conventional bulbs\n\n7) 2 years lamp warranty\n\n8) small heat development available in many different choices.