Sony BRAVIA Theater U Wearable Bluetooth Speaker with Spatial Sound

This is the Sony BRAVIA Theater U Speaker: a wearable TV speaker with 360 spatial sound that provides you with surround sound audio as you watch your favorite content. It connects to your devices via Bluetooth. It has a microphone built-in and supports multi-point connections, so you can use it with two devices simultaneously.

This speaker lets you use a wired audio cable for low latency gaming. With the  360 Spatial Sound Personalizer app, you can personalize your experience. When paired to your TV, this gadget can play sound simultaneously. The battery life lasts up to 12 hours on a single charge.