... 3 black,white color 4 OEM 5000mah Portable Power Bank for Mobile Phone,dual USB 1.Specifications Capacity(mAh)5000mAhInput voltage(V)5VInput ... every three months;4.Our portable bank will apply to:IPhone4,IPhone4S,IPad,IPad2,IPod,Itouch,part of IPhone3S models,HTC ... causea fire or explosion;4) Please keep the product in a dry environment and use dry cloth to clean it if ...