Sound penel,sound board with funny pictures for children book, used for children's pre-school education

Shenzhen ESYS Electronics Co., Ltd. was established in 1996 in Shenzhen, China, as a manufacturer of sound modules, recordable modules, flashing modules, IC bondings, COB bondings, PCB bondings, PCBA assembles, etc. Business scope includes: 1) Development / sales / agency of consumers ICs / COBs (for example, flashing lights, sound recording, sound effect shots, calculators, games, organs, remote control devices, sirens LED chips). 2) Processing bondings (PCB bondings), pa...