Compatible Model Numbers: for Latitude E6440 Compatible Part Number: 7WW8R Replacement and high quality,Replace your faulty, cracked or broken speaker Each speaker is tested before shipping Description: Compatible Model Numbers: for Latitude E6440 Compatible Part Number: 7WW8R Replacement and high quality,Replace your faulty, cracked or broken speaker Each speaker is tested before shipping All pictures are taken from the real item, please check carefully before bidding. Specification: Size:85mm Color: As Shown Material: plastic Package Contents: 1 Set speaker Only 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.