Wearable activity trackers; Smart rings; Devices for hands-free use of mobile phones; Portable and handheld digital electronic devices for recording, organizing, transmitting, manipulating, and reviewing text, data, image, and audio files; Wearable computers in the nature of smartwatches; Wearable technological devices being smartwatches; Grip holders specially adapted for personal electronic devices, namely, MP3 players, personal digital assistants, and smartphones, excluding gaming apparatu...