1*256MB ram 16MB flash USB 3.0 interface MT7621 best gigabit 1200Mbps dual band 4g lte 12v car vehicles wifi 3g wireless router in a gift box 20*256MB ram 16MB flash USB 3.0 interface MT7621 best gigabit 1200Mbps dual band 4g lte 12v car vehicles wifi 3g wireless router in a carton