Pebbletrade smartstick emergency portable battery pack charger for most mobile devices charge your portable device on the move without the need for mains power small and light enough to carry around in your bag the pebbletrade smartstick portable emergency charger will provide your mobile device with up to one additional charge charging most popular devices including apple 30pin blackberry sony ericsson and devices that use mini or micro usb the usb port on the pebbletrade smartst