This Sony BDV-E2100 Blu-ray player and DVD home theatre system is a great addition to any entertainment setup. With its ability to play both Blu-ray and DVD formats, you can enjoy your favorite movies and shows in high definition. The system also features connectivity options such as Ethernet and HDMI, allowing for easy setup and access to online content. The set includes a remote for convenient control and has not been tested. Its various aspects include its brand being Sony, its playable media formats being DVD and Blu-ray, its type being a Blu-ray player, and its model being the BDV-E2100 Blu-ray player. This home theatre system falls under the category of DVD and Blu-ray players, TV and video, and consumer electronics.