... 4.Security: protection for overcharge 5.Warranty:1year product name:solar portable charger,solar mobile power,solar mobile phone powerFeature:1. High ... discharge, overloading, and short circuit.4.The portable charger fits for mobile phone, MP3/MP4, PSP, NDS, iPod, iPhone,ipadSpecification: Internal ... t use in the presence of flammable gas. solar mobile phone power 2000mah for mobile phone/mp3 player