Which is better, a guardian watch or a charm watch?

Guardian Jia is specially designed for the elderly, with long battery life and simple operation, but with few functions. Charm meter watch is a watch specially designed for children, with more functions and better cost performance, so charm meter watch is good.

M brand of Shenzhen Ingdell Industrial Co., Ltd.; It is an educational companion intelligent robot, which integrates educational content, micro-chat interaction, TV interaction, Chinese-English translation, cloud encyclopedia and good habits, and carries out real-time voice micro-chat with mobile phones through wifi interconnection.