Smartwatches; Bone conduction earphones; Cell phone cases; Cell phone holders for vehicles; Cell phone mounts for vehicles; Computer mouse, namely, trackballs; Smart watches; Smartwatch straps; Wearable activity trackers; Wearable cameras; Wearable computers in the nature of smartglasses; Wearable computers in the nature of smartwatches; Wearable electronic proximity sensors with embedded contact tracing software for monitoring and alerting of social distances and distance measuring among wea...