Shenzhen HaiXinWang Electronic Co., Ltd established in 2005 which researching, producing, and selling the electronic goods, Specialized in producing sound modules, music modules, recording modules, flashing modules and other modules for the toys. We can produce the products according the customers taste. The products can accept to use the key button, vibration button, light-control button, voice-control button, and remote button. Our products can be widely used for handicrafts, gift boxes, toy books, plush toys, plastic toys, shoes, jewelry box, festival’s gift box, and other relative products.