The carbon-oxygen universal learning pen has a very powerful function, which helps parents to manage their children's learning remotely and assist parents to participate in their children's growth. It is intimate and more reassuring!

It contains 540 million+authoritative question bank, covering nine subjects in the whole semester, providing professional ideas, and some teachers are good at explaining videos and analyzing videos through knowledge points to help children understand and learn. You can also check a few similar knowledge points by analogy and eat them all at once!

It is both a learning pen and a dictionary pen, which can intelligently query Chinese and English vocabulary sentences and ancient poetry and classical Chinese. Children can solve knowledge difficulties by themselves.

It also has parent-child mode switching function, 4G voice call, and can be used away from mobile phones, so that parents can remotely manage and understand their children's learning at any time, which is more worry-free!

Carbon Oxygen is a brand of intelligent hardware owned by homework help. It focuses on different scenes of teenagers' learning, health and literacy growth, and integrates homework help's scientific and technological innovation ability, educational professionalism and understanding of children's needs. Practice the mission of common growth of science and technology. Provide young people with full-scene intelligent technology products to accompany them to study happily and grow up healthily.

At present, homework help Carbon-Oxygen brand has been listed, and intelligent hardware products will be launched soon, such as study pens, eye-protection desk lamps, ear-protection headphones, autonomous learning machines, smart watches, smart printers and multifunctional desks.