... .1 year warranty SKN Portable Power Bank 5000mah for Mobile Phone for Tablet PCSpecificationsCharge level indicator Plastic housing Life Circle: ... port,GPS Navigation port. Fit for:All kinds of Mobile phone ,iphone,smartphones,Mp3,Mp4,PDAGPS Navigator,PSP,tablet pc ... convenience for users with different chargeable platforms.3.Multi safety protection:over current,over charge,over voltage,short circuit ...