维修升级，金属剪线耳塞，9mm入耳式 磁吸耳机diy改装动圈单元 3.8元一对
https://img.alicdn.com/imgextra/i2/3967657003/O1CN01JovpVA21bQL5pBvBr_!!3967657003.pnghttps://item.taobao.com/item.htm?ft=t&id=651118902271
新到一批铝合金，金属耳机， 灰常漂亮，醉近热卖款耳机壳，电镀工艺。做工金色电镀铝壳，内可装9mm内单元。其实醉好装9mm的。出声稳定！其实这个声腔偏低音，不大需要调整。放上即可有质有量！特价开始出货！
论某密封重要性！研究了大半天，总算搞定，朋友说，用E8000型号胶水，最后自己找了把无牙钳子，然后掰点弯，更贴合耳机壳。垫点布，然后出来就丸美了，耳机壳可装9mm 内单元，我只试了深海高端单元，声音素质丸美，其他有待开发，diy材料供货商！，正常这壳不会低于5采购价，我司特价3.8出，快递费8，20套包邮，100套起私聊。
https://img.alicdn.com/imgextra/i2/3967657003/O1CN013sVwxB21bQLM69rFq_!!3967657003.jpghttps://img.alicdn.com/imgextra/i1/3967657003/O1CN01qOiNG321bQLHJzRP4_!!3967657003.jpghttps://img.alicdn.com/imgextra/i1/3967657003/O1CN010D0aag21bQLBt4YBw_!!3967657003.jpghttps://img.alicdn.com/imgextra/i3/3967657003/O1CN01CVxHnl21bQLBt59c1_!!3967657003.jpghttps://img.alicdn.com/imgextra/i2/3967657003/O1CN01LMFbk721bQLF4Udgy_!!3967657003.jpghttps://img.alicdn.com/imgextra/i1/3967657003/O1CN01U9WNw721bQLLMwOCw_!!3967657003.jpghttps://img.alicdn.com/imgextra/i1/3967657003/O1CN01aitLhi21bQLF4T1uD_!!3967657003.jpghttps://img.alicdn.com/imgextra/i1/3967657003/O1CN01VflKmX21bQLJnDhhV_!!3967657003.jpghttps://img.alicdn.com/imgextra/i2/3967657003/O1CN01CriQ9f21bQLJnEZjt_!!3967657003.jpghttps://img.alicdn.com/imgextra/i4/3967657003/O1CN01RSdd7I21bQLKTvHtD_!!3967657003.jpghttps://img.alicdn.com/imgextra/i2/3967657003/O1CN0138cElC21bQLFscQkx_!!3967657003.jpghttps://img.alicdn.com/imgextra/i2/3967657003/O1CN01dZr6ZJ21bQLIFJfc1_!!3967657003.jpghttps://img.alicdn.com/imgextra/i2/3967657003/O1CN01l47A7821bQLF4TAGv_!!3967657003.jpghttps://img.alicdn.com/imgextra/i4/3967657003/O1CN01tUT1Fo21bQLF4SxnH_!!3967657003.jpghttps://img.alicdn.com/imgextra/i1/3967657003/O1CN01g0RqVd21bQL5ligeB_!!3967657003.jpg
拆开研究
https://img.alicdn.com/imgextra/i4/3967657003/O1CN01LG1Jqo21bQLIjPCmT_!!3967657003.jpghttps://img.alicdn.com/imgextra/i2/3967657003/O1CN018E4bwp21bQLF4WBPb_!!3967657003.jpghttps://img.alicdn.com/imgextra/i4/3967657003/O1CN01t7pwIz21bQLAPhodN_!!3967657003.jpg
可以装9mm单元https://img.alicdn.com/imgextra/i4/3967657003/O1CN01yIbtSW21bQLF4TZEy_!!3967657003.jpg
全家福
https://img.alicdn.com/imgextra/i2/3967657003/O1CN01o6AiKw21bQLAPgTOi_!!3967657003.jpg
第二款网红剪线耳机https://img.alicdn.com/imgextra/i2/3967657003/O1CN01UT7bid21bQJroOSqM_!!3967657003.jpghttps://img.alicdn.com/imgextra/i1/3967657003/O1CN01mm1cH021bQJsoDRds_!!3967657003.jpghttps://img.alicdn.com/imgextra/i4/3967657003/O1CN01W0lGz821bQJimB8Ij_!!3967657003.jpghttps://img.alicdn.com/imgextra/i3/3967657003/O1CN014ys4k921bQJrIV5HP_!!3967657003.jpg
第三款 金属磁吸剪线耳机
https://img.alicdn.com/imgextra/i4/3967657003/O1CN01nUxYhB21bQLIHdsLj_!!3967657003.jpghttps://img.alicdn.com/imgextra/i4/3967657003/O1CN012yDbpL21bQLFuu5Kj_!!3967657003.jpg