This is the original Woojer Strap Edge. It is designed to enhance any multimedia experience, such as music, gaming, and movies, by allowing you to FEEL sound. The Woojer provides a haptic vibration alongside any an audio source such as a VR Headset, Video Game Console, or even just your Phone music to amplify the experience. The device straps over your shoulder and rests either on your chest or back. This kit is actually brand new, never been used before. It was a gift that I forgot about until recently. Comes with the Woojer Strap, charging cable, an audio cable, the user manual, and a carrying case. I believe the original product sold for $129, their new version (the Strap 3) now sells for $179.