New Trent IMP52D charger is sleek and well designed. The smaller size makes if convenient to carry in a briefcase, purse or "go bag" for emergencies or daily use. It would be well suited for the business traveler with the onboard laser pointer and the white LED. Don't be fooled by the smaller size. This charger does the job intended. I have owned and used a Mophie in the past and found the New Trent much quicker and longer lasting than the Mophie.