The Voicetune speech control chip VTSC201 series and VTSC101 series is a section of low-cost speech recognition chips developed by Voicetune Technology Co., Ltd. Based on its’ leading speech technology VioceCom. The chip can provide dozens of speech commands and second-time development ability to various applications. The main reason that speech recognition technology and products have not become the mainstream industry is the high-cost resource and difficulty in controlling costs. The Voicetune uses its absolute technological advantages to apply speech control techniques to home appliances and toys successfully, bringing convenience and fun to consumers. Mainly Aims at: machinery and electronics toys, remote control cars, robots, all kinds of household appliances, electronic switches and so on.