Feature:1. Scope of Application: The internal speaker is suitable for laptop for OS Laptop Pro Retina for A1502 speaker for A1502 built in speaker2. 2 Pcs: The laptop internal speaker set replacement includes 2pcs, you can use the replacement with confidence, to replace old equipment3. Small and Compact: The small and compact body does not take up too much use space, which is convenient for storage and use4. Durable ABS: The internal speaker set replacement is made of environmentally friendly ABS material, which is wear resistant and durable5. Simple Installation: The laptop internal speaker set replacement is easy to use and can be used after installation to meet your daily office needsSpecification:Item Type: Internal SpeakerMaterial: ABSApplicable: For Laptop for OS Laptop Pro Retina for A1502 Speaker for A1502 Built in Speaker.Package List:2 x Internal Speaker