Features: 1. This is a built-in speaker specially designed for Laptop with detailed sound quality 2. 360 surround sound effect to meet diversified noise reduction needs 3. Small size, high volume, high-quality built-in laptop speakers 4. Strong compatibility, suitable for laptops 5. Durable and easy to install. specification: Product name: Built-in speakers for laptops Material: Plastic Colour: Black Model:A1369 A1466 Type: laptop speaker Compatible : for Applicable model: For A1369 A1466 MC503 MC504 mc965 laptop Built-in Left And Right speaker Years: 2011 2012 2013 2014 2015 2017 Package Contents: 2 x Laptop left right speakers 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.