If you take a lot of road trips abroad in rental cars, listen up; you need a dash cam. Hoping and praying that you won’t fall victim to road traffic laws, or bumps from other drivers, is a policy that can only last so long. Cue the 70Mai smart dash cam. Although they’re massively popular in Asia, the dash cam elsewhere is relatively new, but mushrooming. Now on Kickstarter, this tiny dash cam from the Xaomi-backed 70Mai is all about convenience.