inputs.text: good features - lot compact lithiumpolymer backup batteries market differentiates one another features included unit reasonable capacity 7000mah couple good features built usb charging cord snaps case not used means youve got one less thing carry around lose dual outputs different capacities 2 amps tablets 1a phonesunlike backup batteries doesnt come cords adapters charging phone tablet many different connectors used thats not really issue example iphone youll already iphone usb charging cable like backup batteries doesnt come usb wall adapter mobile adapter charge suppose help keep costs mobile electronics users probably already severalmine arrived 34 charge according status leds light push button device connected ipad nokia cell phone see would charge although one status lights quickly went minutes later single light fully charged battery able deliver full output usb sockets 2 hours 7 amphours31 amps 226 hours suspect status lights may not entirely accurate disclosing actual amount power left battery im charging battery ill test hours disclosure received review sample maker