Features: Internal speaker replacement for N16Q1 P249 speaker (Please check your machine before your purchase) Replacement to replace your old damage Internal speaker set left right speaker. Please install it by a professional technician. Do not need to change new machine, just buy this item and replce your damage Internal speaker, let your Device work again again. Durable and not easily damaged, made of high-quality materials Specifications: Product Name: Internal Speaker for Laptop Model: For E5-475G E5-476G TX40 TMX40 N16Q1 P249 Size: approx as pictures Quantity: 1PC Note: Due to the different monitorand light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-2cm measuring deviationdue to manual measurement. Package includes: 1PC Speaker