17" DM Technology LM17DB Widescreen 16:9 TFT LCD TV Monitor Built in DVD Player and TV Tuner 12 months swap-out warranty .DM Technologies has specialized in digital home appliances in the developing manufacturing and marketing fields since its establishment in the year 2000.DM Technologies is a global company that provides high quality as well as price competitiveness by means of its advanced technology and cost effective Chinese factory leading to real benefits to the customer.DM Technologies has retained it's own core digital technologies along with two patents with a strong connection to a world middle-or-high class distribution giant.