G6' s own functions include children's songs, stories, habits and personalities, recording, colorful nightlight function in the ear, built-in battery and maximum storage capacity of 8G. On the basis of the original G6, G7 has added the functions of character cultivation, habit formation, love of thinking, popular science knowledge, Chinese studies, English, famous instrumental music, audio books, poems and customization. , and added a remote control, the operation is more convenient and fast. Not only the ears have colorful nightlight, but also the head has the function of nightlight, which can be switched on and off freely. The battery is a detachable lithium battery. It also has an LCD screen that supports lyrics, power, number of songs and so on. Single loop playback. But compared with the price, G7 should be higher, depending on your choice!