Description/Features: 1. This is a built-in speaker specially designed for notebook computers with detailed sound quality 2. 360 degree 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. and easy to install. Specifications: Compatible : suitable for Applicable models: For T490S T495S Color: Black Material: ABS Due to different batches, there may be differences in product appearance and printed text, which will not affect use Package Contents: 1 x laptop built-in 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.