Cell phones; Portable telephones; Smartphones; Telephone apparatus; Electronic navigational and positioning apparatus and instruments; Wireless headsets for mobile phones and tablet computers; Cameras; Digital cameras; Video cameras; Two-way radios; Mobile and Wearable Devices for wireless radio transmission; Rugged cell phones, namely, cell phones having shock and vibration resistance, a water-resistant exterior, and being highly reliable in extreme temperature and weather conditions; Rugged...