The Vive Tracker, available in Q2 this year, enables motion tracking for entirely new form factors within the VR world.
The Vive Deluxe Audio Strap is designed with adjustable headphones, allowing you to enjoy even more comfort and convenience.
Wireless and VR It includes a one and a half hour battery, and latency as low as 2ms. TPCast will be shipping in Q2 2017 and will retail for $249 USD.