The Ember Mug 3 is brimming with potential, but it leaves a bitter taste

发生了什么
A self-heating mug is a great idea, but for $150, Ember's third-generation flagship is a tough sell.
摘要按规则整理自下方来源原文

A self-heating mug is a great idea, but for $150, Ember's third-generation flagship is a tough sell.
摘要按规则整理自下方来源原文