. Not too long ago I tested the cylinder-shaped, wifi-enabled Pittasoft BlackVue DR5000GW-HD dash cam.  Now there's a new model that adds a secondary camera for those rear-facing shots.  Pittasoft calls it the BlackVue DR550GW-2CH, available September 2013.
The Gadgeteer , Pittasoft BlackVue DR550GW-2CH dual dash cam review
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, Pittasoft BlackVue DR550GW-2CH dual dash cam review
