... 2), Rich sound 3), Applications: mobile phone,PDA,notebook computer, etc Description: This specification is applied to the dynamic speaker ... product.--compact, rich sound--applications: mobile phone , PDA, notebook computer, etc.General information: Out-diamteter:25×35mmHeight:6.1mmNet weight ... (at 1Vrms) (Speaker unit)4. Frequency Range: Fo~20KHz5. Input Power: Rated 1.2W/ Max 1.5W6. Distortion: <10% ...