-LG SK10Y 4k Atmos Soundbar (with subwoofer and everything from original packaging): Plugs into tv via HDMI cable (not included) or optical cable (included). Has two HDMI inputs to connect a cable box, game system, DVD player, etc., and one output to connect to TV. -LG SPK8-S Rear Speakers: Connects to a speaker box with speaker wire, which must be plugged into a power outlet. Speaker box connects wirelessly to Soundbar. All items purchased November 2018. All items are in perfect working condition with no scratches or any visible wear and tear (if something is scratched or blemished you have to really look for it - I haven’t seen anything). More photos available upon request. Does not come with original packaging. Soundbar is the same length as a 65 inch tv. All details about the products can be found on their amazon listings or LG.com listings.