不限 charge issue(充电问题|70/33.3%) nonfunctional(无法使用|6/2.9%) heavy weight(重量大|3/1.4%)

不限 poor customer service(售后服务差|21/26.2%) compatibility issue(兼容/适配问题|14/17.5%) return product(用户退货|12/15.0%) incorrect advertising(图文介绍不足|7/8.8%) poor design(外观/设计不合理|5/6.2%) Size/Model Mismatch(尺寸/型号/颜色不匹配|5/6.2%) setup issue(安装/使用困难|3/3.8%) over price(性价比低|3/3.8%) package or ship issue(包装/运输问题|3/3.8%) Poor assembling(装配工艺差|1/1.2%) miss part(缺失部件|1/1.2%)