Product Model：GB--- HP 4421S 4420S 4425S 4426S
Product Name：Laptop Speakers for HP 4421S 4420S Original Built-in Speaker
Product Type：Laptop Speakers ->HP
Commodity Introduction:
HP 4421S 4420S 4425S 4426S Laptop Speakers Replace Part Number:
HP 4421S 4420S 4425S 4426S
HP 4421S 4420S 4425S 4426S Laptop Speakers Fit Models:
Tel:+86-755-83986577
Fax: +86-755-83986577 
HP Laptop Speakers 