/** * @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 */


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Product information:
Name: Electric sharpening pen set
Power:5W
Voltage: 3.6V
Collet size: 0.5-3.2MM (replace the collet by yourself)
Li-ion battery capacity: 700MA
No-load speed: 5000/12000 rpm
Color box size: 21 * 6 * 8CM
Single set weight: 0.23KG
Features: this section three speed control, copper-core motor, jitter small, suitable for literati, jade carving fine grinding and other processes
Color: picture color
Packing list:
Electric sharpening pen set x1





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