Have been able to fully recharge my phone (HTC T-bolt) at least twice without having to recharge the New Trent, will probably come close or succeed at 3 recharges.  I would have preferred that the New Trent recharged itself from the USB connector rather than the round plug on the side but the self coiling connector cable  plus mini and micro tips work okay.  Also comes with a small pouch to store everything in.  About the size of a  pack of cigarettes but half as thick or less makes it easy enough to carry around.  So far so good. Seems to be a good value. No power supply provided so must recharge from a PC or charger with USB outlet, not a big deal for me and helps hold the cost down.