inputs.text: imp70d review - power user ipad iphone searching months suitable backupcomplementary charging solution choices available locally either poorly designed ergonomically offered little high price point enter new trent reading products decided purchase imp70d form factor perfect unit fit back pant pocket people allowing keep device plugged still using say day hike not worry running juice even using power hungry gps enabled apps 7000mah available power easily able top iphone three times imp70d needs plugged routinely travel two days time finding leaving iphone power adapter home one cars single cigarette lighter use battery power ipads garmin gps using outlet charge rate fast well dual usb outputs mean charge two devices although course drain imp70ds battery quite bit faster simply lot performance value hard earned dollar