This is a built-in speakers specially designed for notebook computers, with fine sound quality. 360° surround sound effects to meet diverse noise reduction needs. Small size, large volume, high-quality built-in laptop speakers, wide application range. Strong compatibility, suitable for laptops, can replace original laptop speakers. and easy to install. Type: Laptop speakers Applicable : For Applicable models: 310-15abr 310-15iap 310-15ikb 310-15isk Material: plastic Color: Black Package Contents: 1 x 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.