... dual 2 USB output High capacity,high quality ,innovative design OEM is welcome 5000mAh portable mobile power pack with dual ... T50C Description >Mobile power pack >Compatible with MP3/4, Mobile phone, Camera, PSP, Table PC etc>With polymer Lithium battery(5000mA) ... OEM is welcomeSpecificationUnit size :116*60*13mmCapacity: 4400mAhInput: 5V 1000mAh Output : 5V 500mAh (USB 1) or 5V 1000mAh(USB 2) ...