inputs.text: great little charge device iphone 4s ipad2 - bit bigger although thinner iphone works great charge iphone ipad convenient light enough keep briefcase carry jacket friends always wonder phone never runs let thehem borrow charger occasion although results thehem buying drinks insteadgreat roihaha complaint takes longer get good charge compared plugging wall plugged hour may get half battery life back would proactively keep charged phone bag way not worry recharging phone stays charged battery pack lasts days without needing recharge