Product Name: Waterproof Sound Module for Children Cloth, Sound Chip Model NO.: S-3021 Customized: Customized Size: Customizable Shape: Round Waterproof Sound Module: Sound Module Trademark: YFAST Transport Package: Carton Specification: customize Origin: China HS Code: 8509900000 Product Description S-3021Waterproof Sound Module (quadrate)1. Pre-recording waterproof sound module2. It can be Used by many promotional products, such as Children Clothes, Postcard, Greeting Card, Toys etc.3. PCB and size Can be designed according to your requirement.AST Industry Co., Ltd is one the leading and professional manufacture for the Electronic products, Promotional gift and so on. There are Voice Recorder, Sound module for greeting cards, Sound Chip, Musical Module, Voice Module, Video Module, Video Brochure, Voice Chip, Motion Sensor Talking Box, Musical Bottle opener, Recordable wine opener, LED Flashing Module, LED Flashing Light, Light Module, Wireless Doorbell, Recording Plush&Stuffed Toys, Recording greeting cards/Postcards/Gift Bag ect. In our manufacture activities.