Moderator Hilton Honors, Travel News, West, The Suggestion Box, Smoking Lounge & DiningBuzz
Join Date: Jun 2000
Programs: Honors Diamond, Hertz Presidents Circle, National Exec Elite
Posts: 36,025
Have had a Mophie battery case for my iPhone 4, 6, and (now) 7. Always had excellent results. Have also tried off-brands, and while they worked they didn't reliably/consistently pass through sync signals when plugged into iMazing or iTunes.