... 2, OEM service 3, 10s-240s 4, customer music welcome 5. welcome order music chip with aa battery 1, Time: 6s/10s/12s/15s ... AG13 button battry or dry battery,5, Other fuctions: support LED light, 6. Components: Voice IC, PCB Boad, Speaker, battery, 7 ... for youGlowsun Eletronic Co.,LTD is professional of promotion gifts, flashing gifts, Music gifts, Chirstmas gifts, and video greeting card, also phone ...