/** * @fix 需求7优化:GTM 脚本改为 deferred 加载 + 部署 GT-MQ7QKG3 * 1. GTM 容器脚本从同步 inline 改为 window.onload 后加载,避免阻塞首屏渲染 * 2. 新增 GT-MQ7QKG3 Google Tag 配置(解决 GA4 "代码质量:紧急"问题) * @see docs/页面性能优化.md 需求7 */
正在下载文件,请勿关闭页面,若关闭页面下载任务将会取消
Product information:
Product Size: 143*130*145mm
Materials used: upgraded wave plate+EVA
Charging interface: mini USB interface
Design principle: TENS pulse technology
Product power supply: 3.7V built-in lithium battery
Product model: KH-920 (charging version)
Rated power: 1w




Verification Code
The file is downloading, please do not close the page.



