... 4. CE, FCC, Rohs Colorful 5v 1a Portable USB cell phone charger for iPhone Parameter: Input100-240V ACOutput5V1000mAMaterialABS/PCColor White/Black ... and short circuit protectionFeatureCompact and lightweightUse All mobile phone models,iphone, PDA, MP4,bluetooth Certification UL, CE FCC RoHS or others ... any problems.Warranty12 months Colorful 5v 1a Portable USB cell phone charger for iPhone