... charging state d. With CE, ROHS, FCC compliante. Optional accessories: 6+1. Item name Tiger power supplyCapacity 4400 mAhUse forAll brands ... within one year,we can offer the free maintenance service.6.Packing for your option: 1.Black magnetic box ,silver box ... welcome 4400mAh Universal Portable Rechargeable Backup PowerBank for mobile phone, digital camera, PDA, PSP, MP3, MP4, iPod, DV