Electric navigable instruments, namely, GPS navigation devices; Electrical navigable instruments, namely, wearable navigation devices incorporating tactile instructions and warnings for use by the blind or visually impaired, not for medical use; GPS navigation device; Satellite-aided navigation systems; Proximity sensors; Vibration meters; Assistive technology devices, namely, a device for use by the physically disabled, namely, Wearable GPS navigation devices using haptic language, not for m...