... charging and discharging state9. Scope for charging. Mobile phone, digital camera, PDA, MP3, MP4, Mobile DVD, Laptop etc.Carton Size: 12pcs/ctn ... guides the trend of the environmental protection 4.Safety: With the function of invariable output current and voltage and ... 5. Wide utilization:Used for most mobile phones, MP3 or MP4, PDA, digital camera, and laptop New Solar Charger for Laptops, Cellphones ...