inputs.text: awesome worth - bought long day trips either dont access wall charger im onthemove sit wait phone chargethe overall verdict awesome supposed wellthe light nice added feature cable comes nifty end interchangeable different devices need micro usb device swap end piece want charge iphone swap end piece use one cable nice dont carry separate charging cables theory great idea one downside guess keep track individual ends good thing comes nice quality bag batterythe largest con product however connection cable different ends isnt perfect means no juice gets device example phone plugged 2 hours takes roughly 15 hours fully charge dead iphone 4 connection cable end piece apparently wasnt tight phone 15 needless say disappointed use actual phone charging cable instead works finetltr long story short worth money dont use cable comes use appropriate charging cables devicestip may find not fully charge phone plug turn phone airplane mode power altogether plug charge much quickly