Description:- Tested components

- Expanded from running devices

- Great for repairing laptop's broken internal speaker

Specification:Type: internal speakerPN: PK23000HV00Number: 1 pair Left+RightFit: for Aspire 5750 5750G 5750Z 5755 5755G V3-571G V3-551G E1-521 E1-531 E1-571Package Includes:1 pair laptop internal speakNote:Please check your item model brfore purchasing to make sure it fits ly

Please contact us firstly if there are any problems with the product

The item's color may be slightly different from the pictures due to the light and screen setting difference

Please allow slight dimension error due to manual measurement

Thanks for your kindly understanding