Earphones; Smartglasses; Smartwatches; Electronic apparatus, namely, motion detectors; GPS tracking device to be worn on the wrist of an athlete during endurance events; GPS tracking devices; Smart watches; Smart glasses; Smartwatch bands; Stereo headphones; Wearable activity trackers; Wearable computers in the nature of smartwatches; Wireless cellular phone headsets; Wireless electronic scales; Wireless headsets for smartphones