... charging, multifunction Travel necessities OEM, Dropship 2200mAh Multi-function Portable Power Bank for Samsung I9500 Galaxy S4, Blackberry Z10/Q10, ... with discharging cable, use different tips to charge your desired device.l Charging: Use charging cable to connect with PC ... %-35% powerNo LED on: less than 15% power 2200mAh Multi-function Portable Power Bank for Samsung I9500 Galaxy S4, Blackberry Z10 ...