Compatible Model Numbers: for Latitude E6440Compatible Part Number: 7WW8RReplacement and high quality,Replace your faulty, cracked or broken speakerEach speaker is tested before shippingDescription:Compatible Model Numbers: for Latitude E6440Compatible Part Number: 7WW8RReplacement and high quality,Replace your faulty, cracked or broken speakerEach speaker is tested before shippingAll pictures are taken from the real item, please check carefully before bidding.Specification:Size:85mmColor: As ShownMaterial: plasticPackage Contents:1 Set speakerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.