inputs.text: great little device - charges droid4 ecig quite well ive never managed run dry ive used netflix course 12 hour bus rideit two usb outputs one microusb input good allows cableschargers modern smartphones interoperate battery need normal usb phone charger cable works battery phone no extra cables plus ended storing cable came junk drawer not fan coily cables one phone nicerunlike external batteries tried one not get hot even warm heavy draw indicates internal electronics well designed little power wasted heat build quality way average \\cheap\\ device shiny durable plastic chrome trim perfect fitting seams sense style guys goodits size standard mens wallet fits well back pocket jeans thigh pocket cargo pants etc bit heavier lot harder average wallet not like carrying brickif find need lot extra power get one wont disappointed1 year update pack still going strong holds abuse well great travel companion lost 15 original capacity normal time