The product is a set of three, black HTC Vive 3.0 Trackers with straps for legs and hip. Manufactured in 2021, the trackers offer full-body tracking with precise accuracy and have a 75% longer-lasting battery than the previous version. They are designed for simulation training and motion capture, allowing users to connect between real objects and virtual experiences. The trackers expand the VR toolbox and unleash imagination, being 15% lighter for easier handling and 33% smaller, giving pocket-sized precision. The trackers have a field of view of 240 and connect via Bluetooth, HDMI, and USB-C. EACH TRACKER COMES IN THE ORIGINAL BOX