... charging and discharging state9. Scope for charging. Mobile phone, digital camera, PDA, MP3, MP4, Mobile DVD, Laptop etc.Carton Size: 12pcs ... charge the laptop reliably. 5. Wide utilization:Used for most mobile phones, MP3 or MP4, PDA, digital camera, and laptop New ... Solar Charger for Laptops, Cellphones, Digital Camera, MP3, MP4 etc