Beware. Pittasoft the maker of BlackVue will not honor any warranty for defective/faulty products that were not purchased thru their distributors. You can read amazon reviews where buyers have gotten this response from Pittasoft. Not sure if they will honor the purchase of these dashcams thru Massdrop. You might want to spend the little bit extra.
http://www.blackvue.com/en/contents/sub5_1.asp
AwesomeTomThey buy extra stock so they can make exchanges if something happens in shipping, and they order from official vendors whenever possible so that any warranties will be valid. But, to my knowledge, they are not official distributors of anything.