关注微信公众号查券更方便
惠普 4730S 4740S 4741S 4745S 4746S A壳 屏幕后盖 B壳 外壳
HP 惠普 4740S 4741S 4745S笔记本内置喇叭扬声器音响684615-001
惠普4740S4741S4745S喇叭