The product is developed based on the Allwinner A50 chip, and its architecture is based on the 4-core ARM Cortex-A7 core, which is highly integrated with various control and sensing interfaces such as UART, SPI, I2C, PWM, ADC, I2S, DMIC, SDIO, IR, QSPI, etc. Combined with the latest technology to achieve ultra-low power consumption, combined with superior voice technology to perfectly achieve voice interconnection, it is a high-quality digital product for early education, learning and companionship.