... cameras, MP3, MP4 etc.Time-keeping for laptop Static stand. Portable Solar Charger DetailsWith this solar charger, you can charge most of ... safe, superior compatibility, high capacity, this solar power charger will be the best one for business trip, outdoor operations, and gift ... stand-by: 3-4 hoursCharging time for the lithium battery inside by using the solar panel: 16-20 hoursOperating temperature: ...