NEJE DK-5 Pro-5 is a laser engraver/cutter which can be used to engrave various materials such as hard wood, plastic, bamboo, rubber, leather, cut paper and so on. You can buy it from Gearbest.

这是一个具有摄像功能的Wi-Fi无线遥控小车，设计独特，它使用了一个无线路由器，无需外加微控制器亦可以通过电机驱动器进行遥控小车。

This is a Wi-Fi controlled remote control car with camera that can be driven over the internet. The RC car is very unique since it's using a wireless router and eliminate the need of a microcontroller.