... bracelet4.The delivery time timely, best service.4. Mobile power with speaker5.Use to Promotion , gifts, AD, Shop, ... Ocean,DHL,FEDEX,UPS,TNT,EMS etc. Speaker and power bank for iphone 4/4s .Features: 1.As ... 2 batteries at the same time,the total power can be reached to 3400mAh within 80min6.Easy ... unlock and jailbreak7.Campatible Range:iPHONE4/iPHONE4SRemark: Speaker power bank for iphone 4/4s 1.5 years ...