Hello, the way to release the child lock is that there is a child lock in the central control, and you just need to press the switch for him by hand. Another way is that there is a fluctuating child lock at the back door, and you can set the switch.

Cockcrow is a brand owned by Chengdu Tin Man Technology Co., Ltd., and its image comes from the protagonist in the original picture book "Chicken Run" series. Focus on the growth of chicken crow, spread through various online and offline products, and become an animation image brand deeply loved by children.

The Tin Man built a paper picture book, a bilingual interactive picture book App, educational games for children, early education in story machine and intelligent hardware around the image of a rooster crowing.