Batteries, electric; Cases for smartphones; Chargers for electric batteries; Covers for smartphones; Data processing apparatus; Earphones; GPS tracking device to be worn on the wrist of an athlete during endurance events; GPS tracking devices; Headphones; Headsets for telephones; Headsets for use with computers; Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; Screen protectors comprised of acrylic, tempered glass, plastic adapted for...