Shenzhen vast Navigation Technology Co. Ltd. is a high-tech enterprises to develop a comprehensive, founded in 2017, headquartered in Guangdong Province, Shenzhen Huaqiang North China electronic first street. The existing independent development products, "U than Zheng pose protection eye pen", is a high precision technology development as the main pivot technology company.
The vast science and technology independently developed the "U posture eye protecting pen" is a set of optics, electronics, mechanics, engineering mechanics of high-tech intelligent writing pen, which can effectively regulate the students' writing posture and posture, so as to prevent myopia, prevent kyphosis, easy to write a good hand to.
Stick to using our health pen for 1-3 months,Children can develop good writing habits.Myopia is slowly improving.
Parents are advised to guide their children to use our products and help them to develop the correct eye habits. If the child is too low in the pen, it will automatically retract and fail to write in order to correct the child's pen position.