Description: Package List :1soundbar 1Remote control 1Power adapter1Digital Optical cable 1Stereo RCA to 3.5mm audio cable 1Users guide 1Mount kits user tips: 1. Please use an audio or RCA cable to connect to traditional TV 2. For smart TVs, you can choose to connect via Bluetooth, audio cable, RCA cable, or optical connection. For optical connections, please change your TV audio output to PCM [PCM is a form of digital signal that is used to represent analogue data, and is an optional audio Format on many Televisions]