Friend, the lonely AI wearable, returns with a new voice and a much bigger price tag
中文摘要
AI可穿戴设备Friend新增语音功能，但价格大幅上涨。
English Summary
AI wearable Friend now features voice interaction but comes with a higher price.
原文节选
Friend, the AI wearable, can now talk to its users — for an enhanced price.