Some of the features are. Dolby Atmos and DTS:X Object-based sound from 17 speakers. 7.1.4 Channels / 4 upward and 2 side firing speakers. Wireless Subwoofer and rear speakers.The Soundbar is quite large and heavy at: 82.5 x 1225 x 136.4 mm (H x W x D) & 8.7kg. Unfortunately I no longer have the original box. The item "Samsung Harman/Kardon HW-N950 7.1.4 Wireless Soundbar with Dolby Atmos" is in sale since Wednesday, November 27, 2019. This item is in the category "Sound & Vision\DVD, Blu-ray & Home Cinema\Home Cinema Systems". The seller is "blindbirdhousepc" and is located in Bishop Auckland. This item can't be shipped, the buyer must pick up the item.