inputs.text: new trent imp30d battery charger great little itehem - weeks ago purchased directly new trent \\irazer imp30d\\ battery charger familiar new trent products used imp 500 external battery charger flawlessly well year imp30d advertised principally mobile phones looking battery pack extend use small batterypowered headphone amplifier nuforce use watch tv know especially movies like crank sound full effect spouse always turning volume headphones keep peace ipod nano traveling imp30d fits bill almost perfectly first new trents excellent design solid construction no cheap floppy parts break second almost exact size shape headphone amp band two three devices together neat package imp30d easily handles week tv evenings crosscountry plane trip \\almost\\ perfect imp30d one standard usb outlet one builtin \\micro\\ usb cable builtin cable would ideal except headphone amp uses \\mini\\ usb jack regardless output choose must use conversion dongle not new trents fault hope someday connectors standardized know fat chance