ViVi wing battery charger 4000mah for iphone smartphone ipad with built-in charging cable HD

Hi ,ViVipowerbank here ,recommend you one newly launched WING power bank with built-in iphone4 microusb/iphone5 cahrging cable.for your outdoor travelling ,camping hiking or business and daily life .external battery charger,double your mobilephone. For more details,pls feel free visit our website www.vivipowerbank.com you can directly email me : sales01@haipaite.com or skype me : haipaitesales01 Thanks for your watching and support . Best Regrads Shelly wu